midi_out - Man Page

#include <allegro.h>

void midi_out(unsigned char *data, int length);

Streams a block of MIDI commands into the player in real-time, allowing  you to trigger notes, jingles, etc, over the top of whatever MIDI file is  currently playing.

install_sound(3), load_midi_patches(3), midi_recorder(3)

load_midi_patches(3), midi_recorder(3).