Hi faster,
Yes you can use the BSP as a midi controller for iSpark.
You'll need to use Y cable with an external power supply and press Shift + Play buttons while switching your BSP On.
Thanks for replying, but it doesn't work. That's how I have it hooked up. I can run the clock and slave ISpark but that's about it.
Problem (I think) is that notes don't correspond between BSP<>iSpark....otherwise it would work, there is midi action showing in iSpark...
You shouuld check it out before giving an advice...I can't get it to work