Timothy John Gandionco

Have ya tried setting the volume before starting playback?

Has this been solved already?

A workaround--a hassle-full kind--would be to split the channel so there is only 1 track per channel. An application that can do this would be Logic Pro (for OS X)....

No update?

programmatically, i meant. I already know the theory behind key signatures and how they work in MIDI files, but thanks. I already found out how, using MidiFile(data).tracks[0][n], where n is...