Music PDF multitrack music score

Delegation

I Want 'cha Back	Pop	play pause
I Want 'cha Back	Pop	play pause

MIDI-Karaoke

Delegation

I Want 'cha Back

Pop

play pause

MIDI individual tracks

Delegation

I Want 'cha Back

Pop

play pause

MIDI + MP3 instrumental

Delegation

I Want 'cha Back

play pause