1. The intuitive input of staff musical notation which let you input note quickly.
2. Built-in 100 accompaniment styles make it easy for the user to quickly design a perfection song.
3. Importing and exporting from/to MIDI , and the user can further refine it with the help of other musical softwares.
4. The intelligent lyrics input function makes it easy for the user to produce lyrics .

Download ChordComposer.

Editor of Melody:

1. Select Track:  You can select melody track from the button "T1" or "T2" on ToolBar, There are two melody tracks in one song.
2. Select note: You can select note at NoteBar, when edit on staff, you just roll the mouse whell to change the note to "whole note", "half note" , "1/4 note", "1/8 note", "1/16 note" and "1/32 note". 
[Note:] You should enable "Show 1/32 note" button on Note bar to edit 1/32 note.
3. Select point: You can select note point on Note bar, and there are easy way to change note point just roll the mouse whell with "Shift" key is down.
[Note:] You should enable "Show 1/32 note" button on Note bar to select two point.
4. Change Pitch:  You just move the note up or down on score to change the high of note.
5. Change time: You just move the note left or right to change the time of note.
Note information: Select one note, click the right button of mouse, click the "Note info" menu to edit the property of note.
6. Key and beats: Move the cursor to the measure which you want to change key or beats, click the "Setup/Key" menu to open the "Key and beats" setup dialog.

Editor of Chord:

1. Select time to change chord: Move the cursor to the ticks which you want to change the chord, chick left button.
2. Select Root note: On top of the score window, the first combobox is chord root, select one of  "C, #C, bD, D, #D, bE, E, F, #F, bG, G, #G, bA, A, #A, bB, B" will change the chord root note.
3. Select Code: On top of the scrore window, the second combobox is code, you can select one of "Maj, 7, 7Sus4, Aug,  7-5, m, m7, m7-5, mM7, m6, sus4, DIM".

 Accompany styles:

1. There are 100 styles in software, you can select more then one style on one song for accompany.
2. you can select one of "Inte, Normal, Bridge, Fillin1, Fillin2, Endinf" section for each style.
3. With this styles, you just edit the melody track for any song. It's easy for you to composer any song.