DOSMid is a real mode (16-bit) midi player for DOS. DOSMid supports a variety of MIDI synthesizers, and has very low hardware requirements.

Features:

• MPU-401
• OPL2 / OPL3
• Native SoundBlaster AWE32 / AWE64 support
• Sound Blaster MIDI out port
• RS-232 synthesizers
• Gravis UltraSound

sourceforge.net/projects/dosmid