[MSDN Library June 1998] Musical Instrument Digital Interface (MIDI) (38.4097945398255%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > Multimedia Audio

[MSDN Library April 2000] Musical Instrument Digital Interface (MIDI) (36.3919135237827%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows Multimedia > Multimedia Audio