In which I show the musical application of the Brüel & Kjaer 2811 Multiplexer that was used by a European Space Agency lab before. I have been using switches in my music for a long time - the Doepfer A-151 is one of my favorite Eurorack modular synthesizer modules. In test equipment, oscilloscope switches helped in automating note or rhythm sequences. When I discovered the 2811 on my visit to https://www.youtube.com/channel/UCafxR2HWJRmMfSdyZXvZMTw I was impressed by the musical possibilities. Luckily, eBay came through and I got a unit that was in use at the ESTEC space research centre in the Netherlands before. The multiplexer enables eight step sequencing of audio signals, which is a game changer for test equipment music. Its fun and playable and would probably be even nice to have in VST form. Support what I do and get tons of stuff in return: http://patreon.com/hainbach Find my music on bandcamp, spotify, etc: https://linktr.ee/hainbach101 MULTIPLEXERS FOR Max4Live/Ableton by @sissyfus and Hans Daun (hansgdaun@bluewin.ch) : https://drive.google.com/open?id=1cPH6ecchan1sHm7GUCV_8ERyzNzkDKYy