Pocket operator midi adpater by Hanz tech
i originally bought for the po33 to control it with the computer
check out thr website
https://hanztechnology.com/products/pocket-operator-midi-adapter-v3
it allows to control any pocket operator from teenage engineering
with the 33 and tonic it allows to create loops on the fly
its quite fun
but a bit convuluted
not plug and play experience
needs some neerding
)
