The TR-808 uses DIN-SYNC which is 24ppqn, so if you set the BSP to output that rate on its clock out then you can sync your TR-808 to MIDI. BUT, that said, the swing on the BSP doesn't affects the clock out, so you won't be able to do it, really. I tried to think of a work around by using a drum gate out, but you'd need to be able to run the step rate at 1/96.....