VirtualMIDISynth

VirtualMIDISynth is a software MIDI synthesizer implemented as a Windows multimedia user driver, accessible as a standard MIDI Out device. Features user mode multimedia driver, no reboots, and no BSOD, directly accessible as MIDI Out device, no need for virtual MIDI cables (like MIDI Yoke, LoopBe1), MIDI mixer to set track mute or volume, accessible through system tray icon while playing, compact size, no DLL cluttering, everything is self contained in System32/SysWOW64 subfolder, clean installer, won't affect other MIDI devices, efficient RAM usage (allows using large SoundFonts, > 1GByte), virtually unlimited polyphony, load up to 30 SoundFonts and chain them, load all of your soundfonts into list and enable/disable them at your will, and configure MIDI Mapper default device.