Just a little video of us noodling with a few of the knobs in the bassline engine and getting a feel for the way the Midibox SID works.. Except the session turns into a bit of a rave at the end 
What you’re hearing is a MB-6582, running two 8580’s.. What we discovered is that each core can run another two basslines (and the third oscillator can modulate them) - so I’m currently looking to pack her out with a few more SIDS!
Oh yeah, and the feedback pot is definately a necessity! I bought a 470K pot from Maplin which I’m still waiting on *grr*
Enjoy a little Chiptune-Techno, South-London style, as professor Timmy Orangafruup demonstrates the intricacies of the MB-SID in his own unique way..
Oh, and a massive thanks to TK, Wilba, Smash and the rest of the cats who make these things possible, and inspire us all to learn the dark art of electronics..
