Beijing-based Meng Qi used a MIDI CPU to build a Wicki-Hayden keyboard MIDI controller. The controller features 49 arcade-style keys, octave & velocity controls, and 5 CC knobs. More information can be found at the related HL forum threads.
Our favorite 3 ton, 65 horsepower, 4 cylinder, 620 gallon, 100 PSI sound module returns for a collection of Christmas carols. “The world’s loudest mobile musical instrument” uses MSA-T and MD24 MIDI decoders for valve solenoid control. More information can be found at the Horn & Whistle Discussion Forums, HL forum, and previous blog entries.