Arpeg is just as the name implies... A MIDI-based Arpeggiator! It can work with any synth or sampler you have, just load it up, set up the channel, and make the pattern it will mute/unmute to! You can even save out your arpeggiator patterns, and trade them with your friends!
Arpeg works on all
versions of Windows, from Window 95 to Windows 7 and everything inbetween (including XP, Vista, Win2k, etc). If you have a general question related to any of the programs on the site, or would like some additional info related to the downloads in general, then check out the downloads FAQ