Prof. H.W.Neuschwander Forum Home | Recent Posts New Member Joined: Mar 16, 2016 Follow Profile Activity Topics: 0 / Replies: 1 AllTopicsReplies Reply Hi, you can use an STM32F042 Nucleo board. Price approx. 12$? Add some components for MIDI in and out or analog ... Then use the 2 USB pins of the p... 5 years ago Forum MIDI Connections