MIDIClock
MIDIClock is software that generates a MIDI Clock signal. The BPM rate is controllable through Tap Tempo and Customizable Midi Input. Synchronize your sequencers, synths, drum machines, guitar effect processors, by using this software !

Advanced MID Converter
The handy tool that allows you convert MIDI (MID, MIDI), RIFF MIDI (RMI, RMID) and KARAOKE (KAR) files into popular audio formats (WAV, MP3, WMA, Ogg-Vorbis, FLAC, Musepack, WavPack, Monkey's Audio, True Audio) using SoundFonts. High quality output!

MeowMidi2Mp3
MeowMidi2Mp3 is an easy-to-use tool to convert Midi to Mp3, Midi to Wav, Midi to ogg. It allows to change the rate of the output (3 rates available), the number of channels (mono or stereo) and if you want the volume.

MIDIRenderer
MIDIRenderer is a MIDI rendering software that allows you to convert MIDI to MP3, WMA, OGG, FLAC, APE, AMR or WAV files. It is often used when you need to playback MIDI composition on the portable player, car audio or burn MIDI files on CD.

ArtWonk
Modular interactive software for creating algorithmic MIDI music and graphics

The Grid
TheGrid is unlike any Midi software program you have ever used. TheGrid turns the controllers you already have on your computer (keyboard and wheel mouse) into a very expressive and unique Midi controller.

Xitona Voice Composer
Recording vocal in MIDI. Simply vocalize your melody into the microphone and your voice will sounds like a real music instrument. You can save midi output to file for further editing. You can play on your PC-Keyboard like on MIDI-Synthesizer.

Virtual Fader Master
Midi Controller featuring 8 Faders and a unique X/Y grid controller

Easy-Pro Midi to Audio Converter
Easy-Pro Midi to Audio Converter is a software utility for converting midi files(.mid,midi,rmi,kar) to chosen audio format (wav,mp3,ogg,wma).Conversion is done as fast as possible,and with CD audio sound quality.midi to mp3,midi to wav

AEDTools Pro
If you can play an audio file on yo your PC that means that you can convert it!