Note

Constructor

rollcall	string	[0,1,2,3,4,5,6,7]/1#.2b
duration	number	1,1/2,1/4,1/8,1/12,1/16
freqIndex	number	the index of the note array(Defalut 0)
hasDot	string	Whether has dot
isPart	string	only for complie

var note = new Jsonic.Melody.Note(0,1/2,0,true);

Rollcall	string	[0,1,2,3,4,5,6,7]/1#.2b
FreqIndex	number	the index of the note array(Defalut 0)
Duration	number	1,1/2,1/4,1/8,1/12,1/16
HasDot	string	Whether has dot
_len	string	The real duration with the dot
BaseRollCall	string	[0,1,2,3,4,5,6,7]
HalfRollCall	0,-1,1	#,b

private method for complie

remain	number	Duration
sectionMax	number	The max length of a section

To set the _len of new Object

var musicSocre = new Jsonic.Melody.MusicScore('E','major','4/4');

Mode	Object	Store base information
Data	Array	The Notes in the music score
Sections	Array	The Notes which have been complied
IsCompiled	string	Whether has been complied
FreqChat	Object	The frequent of notes

Append note to music score

musicSocre.w(new Jsonic.Melody.Note(3),new Jsonic.Melody.Note(4));

Delete note from music score

index	number	start position
num	number	the number of note

musicSocre.d(0,1);

update note from music score

musicSocre.u(0,2,new Jsonic.Melody.Note(3),new Jsonic.Melody.Note(4));

Read note from music score

musicSocre.r(0,1);

Reverse the data in music score

musicSocre.reverse();

Append a music score to the current music score

musicSocre.merge(musicSocre2);

Complie music score for track to play

musicSocre.compile();

context

Object | null

Audio Contect

var track = new Jsonic.Melody.Track();

play a music score

track.play(musicSocre,90);

Stop playing

track.stop();