I have to say I am having a great amount of fun with a download mixing desk app on the computer called transtions DJ (opensource but probably online too) Even a complete numskull like myself can use it, with very entertaining results. Anyone else had a go on it-you cant uplaod from your decks as far as I can see but it whacked in my complete MP3 sould files some several hundred in about 3 seconds, and when you play them it shows up immediately how many BPM. A bit of practice and you can do a decent enough radio set without setting everything up, lazy I know but when youve also got 10,000 mp3s its very tempting to have a go at entertaining, as thers a record facility as well. I havent worked out yet if it has plug ins for your mixer and midi boards, but its total fun and makes a change form the ole xbox.

Open Source, as in free?

Used to use MixMeister, but they never upgraded from 32 to 64 bit meaning my new Mac would not run Mixmeister. Do you have a link?

Malc