feat(COloring): Added automatic Boomwhacker coloring scheme (#494)

* feat(COloring): Added automatic Boomwhacker coloring scheme

#486

* fix(Coloring): D was gray instead of orange

#486

* feat(color): add custom auto-color-set option

part of #486
add autobeam sample trigger to index

demo/index.js

@@ -22,9 +22,10 @@ import { OpenSheetMusicDisplay } from '../src/OpenSheetMusicDisplay/OpenSheetMus
         "Mozart, W.A.- Clarinet Quintet (Excerpt)": "Mozart_Clarinet_Quintet_Excerpt.mxl",
         "Mozart/Holzer - Land der Berge (national anthem of Austria)": "Land_der_Berge.musicxml",
         "OSMD Function Test - All": "OSMD_function_test_all.xml",
-        "OSMD Function Test - Autobeam": "OSMD_function_test_autobeam.musicxml",
         "OSMD Function Test - Accidentals": "OSMD_function_test_accidentals.musicxml",
-        "OSMD Function Test - Color": "OSMD_function_test_color.musicxml",
+        "OSMD Function Test - Autobeam": "OSMD_function_test_autobeam.musicxml",
+        "OSMD Function Test - Auto-/Custom-Coloring": "OSMD_function_test_auto-custom-coloring-entchen.musicxml",
+        "OSMD Function Test - Color (from XML)": "OSMD_function_test_color.musicxml",
         "OSMD Function Test - Drumset": "OSMD_function_test_drumset.musicxml",
         "OSMD Function Test - Expressions": "OSMD_function_test_expressions.musicxml",
         "OSMD Function Test - Expressions Overlap": "OSMD_function_test_expressions_overlap.musicxml",
@@ -230,6 +231,18 @@ import { OpenSheetMusicDisplay } from '../src/OpenSheetMusicDisplay/OpenSheetMus
             str = sampleFolder + selectSample.value;
         }
         zoom = 1.0;
+        // Enable Boomwhacker coloring for this song
+        if (str.includes("coloring-entchen")) {
+            //openSheetMusicDisplay.setOptions({coloringMode: 1}); // Auto-Coloring with pre-defined colors
+            openSheetMusicDisplay.setOptions({
+                coloringMode: 2,
+                coloringSetCustom: ["#d82c6b", "#F89D15", "#FFE21A", "#4dbd5c", "#009D96", "#43469d", "#76429c", "#ff0000"]
+                // last color value of coloringSetCustom is for rest notes
+            });
+        } else {
+            openSheetMusicDisplay.setOptions({coloringMode: 0});
+        }
+        openSheetMusicDisplay.setOptions({autoBeam: str.includes("autobeam")});
         openSheetMusicDisplay.load(str).then(
             function() {
                 // This gives you access to the osmd object in the console. Do not use in productive code

src/MusicalScore/Graphical/DrawingEnums.ts

@@ -106,3 +106,24 @@ export enum NoteState {
     Debug2,
     Debug3
 }
+
+export enum AutoColorSet {
+    /* different (boomwhacker-like) color set*/
+    C = "#d82c6b",
+    D = "#F89D15",
+    E = "#FFE21A",
+    F = "#4dbd5c",
+    G = "#009D96",
+    A = "#43469d",
+    B = "#76429c",
+    Rest = "#000000"
+
+    // color set from MuseScore Color notehead plugin version 1.1 by Werner Schweer and others
+    /*C = "#eeee00",
+    D = "#9b30ff",
+    E = "#ee9a00",
+    F = "#8b4513",
+    G = "#ff0000",
+    A = "#1e90ff",
+    B = "#00ff00"*/
+}

src/MusicalScore/Graphical/DrawingParameters.ts

@@ -1,6 +1,12 @@
 import { EngravingRules } from "./EngravingRules";
 import { PlacementEnum } from "../VoiceData/Expressions/AbstractExpression";
 
+export enum ColoringModes {
+    XML = 0,
+    AutoColoring = 1,
+    CustomColorSet = 2
+}
+
 export enum DrawingParametersEnum {
     allon = "allon",
     compact = "compact",
@@ -28,6 +34,7 @@ export class DrawingParameters {
     public drawComposer: boolean = true;
     public drawCredits: boolean = true;
     public drawPartNames: boolean = true;
+    public coloringMode: ColoringModes;
     public fingeringPosition: PlacementEnum = PlacementEnum.Left;
     /** Draw notes set to be invisible (print-object="no" in XML). */
     public drawHiddenNotes: boolean = false;

src/MusicalScore/Graphical/EngravingRules.ts

@@ -4,6 +4,9 @@ import * as log from "loglevel";
 import { TextAlignmentEnum } from "../../Common/Enums/TextAlignment";
 import { PlacementEnum } from "../VoiceData/Expressions/AbstractExpression";
 import { AutoBeamOptions } from "../../OpenSheetMusicDisplay/OSMDOptions";
+import { ColoringModes as ColoringMode } from "./DrawingParameters";
+import { Dictionary } from "typescript-collections";
+import { NoteEnum } from "../..";
 
 export class EngravingRules {
     private static rules: EngravingRules;
@@ -176,9 +179,11 @@ export class EngravingRules {
     private durationDistanceDict: {[_: number]: number; } = {};
     private durationScalingDistanceDict: {[_: number]: number; } = {};
 
+    private coloringMode: ColoringMode;
     private coloringEnabled: boolean;
     private colorFlags: boolean;
     private colorBeams: boolean;
+    private coloringSetCustom: Dictionary<NoteEnum|number, string>;
     private defaultColorNotehead: string;
     private defaultColorRest: string;
     private defaultColorStem: string;
@@ -391,6 +396,7 @@ export class EngravingRules {
         this.metronomeMarkYShift = -0.5;
 
         // Render options (whether to render specific or invisible elements)
+        this.coloringMode = ColoringMode.XML;
         this.coloringEnabled = true;
         this.colorBeams = true;
         this.colorFlags = true;
@@ -1332,6 +1338,12 @@ export class EngravingRules {
     public get DurationScalingDistanceDict(): {[_: number]: number; } {
         return this.durationScalingDistanceDict;
     }
+    public get ColoringMode(): ColoringMode {
+        return this.coloringMode;
+    }
+    public set ColoringMode(value: ColoringMode) {
+        this.coloringMode = value;
+    }
     public get ColoringEnabled(): boolean {
         return this.coloringEnabled;
     }
@@ -1350,6 +1362,12 @@ export class EngravingRules {
     public set ColorBeams(value: boolean) {
         this.colorBeams = value;
     }
+    public get ColoringSetCurrent(): Dictionary<NoteEnum|number, string> {
+        return this.coloringSetCustom;
+    }
+    public set ColoringSetCurrent(value: Dictionary<NoteEnum|number, string>) {
+        this.coloringSetCustom = value;
+    }
     public get DefaultColorNotehead(): string {
         return this.defaultColorNotehead;
     }

src/MusicalScore/Graphical/GraphicalVoiceEntry.ts

@@ -6,6 +6,8 @@ import { GraphicalStaffEntry } from "./GraphicalStaffEntry";
 import { OctaveEnum } from "../VoiceData/Expressions/ContinuousExpressions/OctaveShift";
 import { VexFlowVoiceEntry } from "./VexFlow/VexFlowVoiceEntry";
 import { EngravingRules } from "./EngravingRules";
+import { ColoringModes } from "./DrawingParameters";
+import { NoteEnum } from "../../Common/DataObjects/Pitch";
 
 /**
  * The graphical counterpart of a [[VoiceEntry]].
@@ -49,6 +51,16 @@ export class GraphicalVoiceEntry extends GraphicalObject {
             const note: GraphicalNote = this.notes[i];
 
             let noteheadColor: string = note.sourceNote.NoteheadColor;
+            // Switch between XML colors and automatic coloring
+            if (EngravingRules.Rules.ColoringMode === ColoringModes.AutoColoring ||
+                    EngravingRules.Rules.ColoringMode === ColoringModes.CustomColorSet) {
+                if (note.sourceNote.isRest()) {
+                    noteheadColor = EngravingRules.Rules.ColoringSetCurrent.getValue(-1);
+                } else {
+                    const fundamentalNote: NoteEnum = note.sourceNote.Pitch.FundamentalNote;
+                    noteheadColor = EngravingRules.Rules.ColoringSetCurrent.getValue(fundamentalNote);
+                }
+            }
 
             // DEBUG runtime coloring test
             /*const testColor: string = "#FF0000";

src/OpenSheetMusicDisplay/OSMDOptions.ts

@@ -1,4 +1,4 @@
-import { DrawingParametersEnum } from "../MusicalScore/Graphical/DrawingParameters";
+import { DrawingParametersEnum, ColoringModes } from "../MusicalScore/Graphical/DrawingParameters";
 
 /** Possible options for the OpenSheetMusicDisplay constructor, none are mandatory. */
 export interface IOSMDOptions {
@@ -10,6 +10,12 @@ export interface IOSMDOptions {
     autoResize?: boolean;
     /** Render Backend, will be SVG if given undefined, SVG or svg, otherwise Canvas. */
     backend?: string;
+    /** Defines the mode that is used for coloring: XML, Boomwhacker. Default XML (0).
+     *  If coloringMode.CustomColorSet (2) is chosen, a coloringSetCustom parameter must be added.
+     */
+    coloringMode?: ColoringModes;
+    /** Set of 7 colors for automatic coloring of notes from C to B in HTML form (e.g. #00ff00).  */
+    coloringSetCustom?: string[];
     /** Whether to enable coloring noteheads and stems by their XML color attribute. */
     coloringEnabled?: boolean;
     /** Default color for a note head (without stem). Default black (undefined). */

src/OpenSheetMusicDisplay/OpenSheetMusicDisplay.ts

@@ -13,10 +13,13 @@ import {MXLHelper} from "../Common/FileIO/Mxl";
 import {Promise} from "es6-promise";
 import {AJAX} from "./AJAX";
 import * as log from "loglevel";
-import {DrawingParametersEnum, DrawingParameters} from "../MusicalScore/Graphical/DrawingParameters";
+import {DrawingParametersEnum, DrawingParameters, ColoringModes} from "../MusicalScore/Graphical/DrawingParameters";
 import {IOSMDOptions, OSMDOptions, AutoBeamOptions} from "./OSMDOptions";
 import {EngravingRules} from "../MusicalScore/Graphical/EngravingRules";
 import {AbstractExpression} from "../MusicalScore/VoiceData/Expressions/AbstractExpression";
+import {Dictionary} from "typescript-collections";
+import {NoteEnum} from "..";
+import {AutoColorSet} from "../MusicalScore";
 
 /**
  * The main class and control point of OpenSheetMusicDisplay.<br>
@@ -242,6 +245,10 @@ export class OpenSheetMusicDisplay {
                 }
             }
         }
+
+        if (options.coloringMode !== undefined) {
+            this.setColoringMode(options);
+        }
         if (options.coloringEnabled !== undefined) {
             EngravingRules.Rules.ColoringEnabled = options.coloringEnabled;
         }
@@ -325,6 +332,44 @@ export class OpenSheetMusicDisplay {
         }
     }
 
+    public setColoringMode(options: IOSMDOptions): void {
+        if (options.coloringMode === ColoringModes.XML) {
+            EngravingRules.Rules.ColoringMode = ColoringModes.XML;
+            return;
+        }
+        const noteIndices: NoteEnum[] = [NoteEnum.C, NoteEnum.D, NoteEnum.E, NoteEnum.F, NoteEnum.G, NoteEnum.A, NoteEnum.B, -1];
+        let colorSetString: string[];
+        if (options.coloringMode === ColoringModes.CustomColorSet) {
+            if (!options.coloringSetCustom || options.coloringSetCustom.length !== 8) {
+                throw new Error( "Invalid amount of colors: With coloringModes.customColorSet, " +
+                    "you have to provide a coloringSetCustom parameter with 8 strings (C to B, rest note).");
+            }
+            // validate strings input
+            for (const colorString of options.coloringSetCustom) {
+                const regExp: RegExp = /^\#[0-9a-fA-F]{6}$/;
+                if (!regExp.test(colorString)) {
+                    throw new Error(
+                        "One of the color strings in options.coloringSetCustom was not a valid HTML Hex color:\n" + colorString);
+                }
+            }
+            colorSetString = options.coloringSetCustom;
+        } else if (options.coloringMode === ColoringModes.AutoColoring) {
+            colorSetString = [];
+            const keys: string[] = Object.keys(AutoColorSet);
+            for (let i: number = 0; i < keys.length; i++) {
+                colorSetString.push(AutoColorSet[keys[i]]);
+            }
+        } // for both cases:
+        const coloringSetCurrent: Dictionary<NoteEnum|number, string> = new Dictionary<NoteEnum|number, string>();
+        for (let i: number = 0; i < noteIndices.length; i++) {
+            coloringSetCurrent.setValue(noteIndices[i], colorSetString[i]);
+        }
+        coloringSetCurrent.setValue(-1, colorSetString[7]);
+        EngravingRules.Rules.ColoringSetCurrent = coloringSetCurrent;
+
+        EngravingRules.Rules.ColoringMode = options.coloringMode;
+    }
+
     /**
      * Sets the logging level for this OSMD instance. By default, this is set to `warn`.
      *

test/data/OSMD_function_test_auto-custom-coloring-entchen.musicxml

@@ -0,0 +1,728 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
+<score-partwise>
+  <work>
+    <work-title>OSMD Function Test - Auto-Coloring</work-title>
+    </work>
+  <identification>
+    <creator type="composer">Kinderlied</creator>
+    <encoding>
+      <software>MuseScore 2.0.3</software>
+      <encoding-date>2017-01-02</encoding-date>
+      <supports element="accidental" type="yes"/>
+      <supports element="beam" type="yes"/>
+      <supports element="print" attribute="new-page" type="yes" value="yes"/>
+      <supports element="print" attribute="new-system" type="yes" value="yes"/>
+      <supports element="stem" type="yes"/>
+      </encoding>
+    </identification>
+  <defaults>
+    <scaling>
+      <millimeters>7.056</millimeters>
+      <tenths>40</tenths>
+      </scaling>
+    <page-layout>
+      <page-height>1683.27</page-height>
+      <page-width>1190.81</page-width>
+      <page-margins type="even">
+        <left-margin>56.6893</left-margin>
+        <right-margin>56.6893</right-margin>
+        <top-margin>56.6893</top-margin>
+        <bottom-margin>113.379</bottom-margin>
+        </page-margins>
+      <page-margins type="odd">
+        <left-margin>56.6893</left-margin>
+        <right-margin>56.6893</right-margin>
+        <top-margin>56.6893</top-margin>
+        <bottom-margin>113.379</bottom-margin>
+        </page-margins>
+      </page-layout>
+    <word-font font-family="FreeSerif" font-size="10"/>
+    <lyric-font font-family="FreeSerif" font-size="11"/>
+    </defaults>
+  <credit page="1">
+    <credit-words default-x="595.407" default-y="1626.58" justify="center" valign="top" font-size="24">Alle meine Entchen</credit-words>
+    </credit>
+  <part-list>
+    <score-part id="P1">
+      <part-name>Stimme</part-name>
+      <part-abbreviation>St.</part-abbreviation>
+      <score-instrument id="P1-I1">
+        <instrument-name>Stimme</instrument-name>
+        </score-instrument>
+      <midi-device id="P1-I1" port="1"></midi-device>
+      <midi-instrument id="P1-I1">
+        <midi-channel>1</midi-channel>
+        <midi-program>1</midi-program>
+        <volume>78.7402</volume>
+        <pan>0</pan>
+        </midi-instrument>
+      </score-part>
+    </part-list>
+  <part id="P1">
+    <measure number="1" width="547.56">
+      <print>
+        <system-layout>
+          <system-margins>
+            <left-margin>0.00</left-margin>
+            <right-margin>-0.00</right-margin>
+            </system-margins>
+          <top-system-distance>170.00</top-system-distance>
+          </system-layout>
+        </print>
+      <attributes>
+        <divisions>2</divisions>
+        <key>
+          <fifths>0</fifths>
+          </key>
+        <time>
+          <beats>4</beats>
+          <beat-type>4</beat-type>
+          </time>
+        <clef>
+          <sign>G</sign>
+          <line>2</line>
+          </clef>
+        </attributes>
+      <harmony print-frame="no">
+        <root>
+          <root-step>C</root-step>
+          </root>
+        <kind>major</kind>
+        </harmony>
+      <note default-x="79.59" default-y="-50.00">
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>Al</text>
+          </lyric>
+        </note>
+      <note default-x="144.36" default-y="-45.00">
+        <pitch>
+          <step>D</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>le</text>
+          </lyric>
+        </note>
+      <note default-x="209.14" default-y="-40.00">
+        <pitch>
+          <step>E</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>mei</text>
+          </lyric>
+        </note>
+      <note default-x="273.91" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>ne</text>
+          </lyric>
+        </note>
+      <note default-x="338.68" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>Ent</text>
+          </lyric>
+        </note>
+      <note default-x="442.32" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>chen</text>
+          </lyric>
+        </note>
+      </measure>
+    <measure number="2" width="529.88">
+      <harmony print-frame="no">
+        <root>
+          <root-step>F</root-step>
+          </root>
+        <kind>major</kind>
+        </harmony>
+      <note default-x="39.42" default-y="-25.00">
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>schwim</text>
+          </lyric>
+        </note>
+      <note default-x="118.26" default-y="-25.00">
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>men</text>
+          </lyric>
+        </note>
+      <note default-x="197.11" default-y="-25.00">
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>auf</text>
+          </lyric>
+        </note>
+      <note default-x="275.96" default-y="-25.00">
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>dem</text>
+          </lyric>
+        </note>
+      <harmony print-frame="no">
+        <root>
+          <root-step>C</root-step>
+          </root>
+        <kind>major</kind>
+        </harmony>
+      <note default-x="354.45" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>See,</text>
+          </lyric>
+        </note>
+	  <note default-x="430">
+        <rest/>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+      </note>
+      </measure>
+    <measure number="3" width="546.01">
+      <print new-system="yes">
+        <system-layout>
+          <system-margins>
+            <left-margin>0.00</left-margin>
+            <right-margin>-0.00</right-margin>
+            </system-margins>
+          <system-distance>150.00</system-distance>
+          </system-layout>
+        </print>
+      <harmony print-frame="no">
+        <root>
+          <root-step>G</root-step>
+          </root>
+        <kind text="7">dominant</kind>
+        </harmony>
+      <note default-x="61.49" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>Köpf</text>
+          </lyric>
+        </note>
+      <note default-x="128.56" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>chen</text>
+          </lyric>
+        </note>
+      <note default-x="195.63" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>in</text>
+          </lyric>
+        </note>
+      <note default-x="262.71" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>das</text>
+          </lyric>
+        </note>
+      <harmony print-frame="no">
+        <root>
+          <root-step>C</root-step>
+          </root>
+        <kind>major</kind>
+        </harmony>
+      <note default-x="329.78" default-y="-40.00">
+        <pitch>
+          <step>E</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>Was</text>
+          </lyric>
+        </note>
+      <note default-x="437.09" default-y="-40.00">
+        <pitch>
+          <step>E</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>2</duration>
+        <voice>1</voice>
+        <type>quarter</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>ser,</text>
+          </lyric>
+        </note>
+      </measure>
+    <measure number="4" width="531.43">
+      <harmony print-frame="no">
+        <root>
+          <root-step>G</root-step>
+          </root>
+        <kind text="7">dominant</kind>
+        </harmony>
+      <note default-x="44.41" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>begin</syllabic>
+          <text>Schwänz</text>
+          </lyric>
+        </note>
+      <note default-x="121.26" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>end</syllabic>
+          <text>chen</text>
+          </lyric>
+        </note>
+      <note default-x="198.10" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>in</text>
+          </lyric>
+        </note>
+      <note default-x="274.94" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>die</text>
+          </lyric>
+        </note>
+      <harmony print-frame="no">
+        <root>
+          <root-step>C</root-step>
+          </root>
+        <kind>major</kind>
+        </harmony>
+      <note default-x="351.42" default-y="-50.00">
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>4</duration>
+        <voice>1</voice>
+        <type>half</type>
+        <stem>up</stem>
+        <lyric number="1">
+          <syllabic>single</syllabic>
+          <text>Höh´.</text>
+          </lyric>
+        </note>
+      <barline location="right">
+        <bar-style>light-heavy</bar-style>
+        </barline>
+      </measure>
+	  <measure number="5" width="208.81">
+      <note default-x="12.00" default-y="-50.00">
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        </note>
+      <note default-x="36.40" default-y="-45.00">
+        <pitch>
+          <step>D</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="60.80" default-y="-40.00">
+        <pitch>
+          <step>E</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="85.20" default-y="-35.00">
+        <pitch>
+          <step>F</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        </note>
+      <note default-x="109.60" default-y="-30.00">
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">begin</beam>
+        </note>
+      <note default-x="134.01" default-y="-25.00">
+        <pitch>
+          <step>A</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="158.41" default-y="-20.00">
+        <pitch>
+          <step>B</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="182.81" default-y="-15.00">
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>up</stem>
+        <beam number="1">end</beam>
+        </note>
+      </measure>
+    <measure number="6" width="241.81">
+      <note default-x="12.00" default-y="-10.00">
+        <pitch>
+          <step>D</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">begin</beam>
+        </note>
+      <note default-x="39.40" default-y="-5.00">
+        <pitch>
+          <step>E</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="66.80" default-y="0.00">
+        <pitch>
+          <step>F</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="94.20" default-y="5.00">
+        <pitch>
+          <step>G</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">end</beam>
+        </note>
+      <note default-x="121.60" default-y="10.00">
+        <pitch>
+          <step>A</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">begin</beam>
+        </note>
+      <note default-x="149.01" default-y="15.00">
+        <pitch>
+          <step>B</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="176.41" default-y="20.00">
+        <pitch>
+          <step>C</step>
+          <octave>6</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">continue</beam>
+        </note>
+      <note default-x="203.81" default-y="-50.00">
+        <pitch>
+          <step>C</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        <beam number="1">end</beam>
+        </note>
+      <note default-x="203.81" default-y="-40.00">
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <note default-x="203.81" default-y="-30.00">
+        <chord/>
+        <pitch>
+          <step>G</step>
+          <octave>4</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <note default-x="203.81" default-y="-15.00">
+        <chord/>
+        <pitch>
+          <step>C</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <note default-x="203.81" default-y="-5.00">
+        <chord/>
+        <pitch>
+          <step>E</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <note default-x="203.81" default-y="5.00">
+        <chord/>
+        <pitch>
+          <step>G</step>
+          <octave>5</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <note default-x="203.81" default-y="20.00">
+        <chord/>
+        <pitch>
+          <step>C</step>
+          <octave>6</octave>
+          </pitch>
+        <duration>1</duration>
+        <voice>1</voice>
+        <type>eighth</type>
+        <stem>down</stem>
+        </note>
+      <barline location="right">
+        <bar-style>light-heavy</bar-style>
+        </barline>
+      </measure>
+    </part>
+  </score-partwise>

test/data/OSMD_function_test_color.musicxml

@@ -2,10 +2,9 @@
 <!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.1 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">
 <score-partwise version="3.1">
   <work>
-    <work-title>OSMD Function Test - Color</work-title>
+    <work-title>OSMD Function Test - Color (from XML)</work-title>
     </work>
   <identification>
-    <rights>Copyright © 2002 Recordare LLC</rights>
     <encoding>
       <software>MuseScore 2.3.2</software>
       <encoding-date>2018-10-23</encoding-date>