ftp.nice.ch/pub/next/developer/languages/c/gcc.2.7.2.2.N.b.tar.gz#/lib/gcc-lib/m68k-next-nextstep3/2.7.2.2.f.2/include/mididriver

midi_driver.h
[View midi_driver.h] 

midi_spec.h
[View midi_spec.h] 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.