I made a video about fixing an old Italian synthesizer drum module. It's the Elka OMB 3 aka “One Man Band” from 1988.
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The module has two instruments and a bass section which can be controlled by MIDI. Instruments can be played on separate MIDI channels or on a split keyboard. It also has pre-defined rhythms and arrangements which accompany the player.
0:00 - Intro
1:10 - Repair Power Supply/Recapping
2:09 - Upgrade Output Stage
2:42 - CPU Board Battery
3:39 - First Test
3:53 - Fixing the Front Panel
6:00 - Cheesy Demo
7:23 - Ending
GitHub: https://github.com/polykit
Mastodon: https://chaos.social/@polykit
#synthesizer
#drum
#vintage