MATRIXSYNTH: Syntom II - DIY analog drum synth from 1980s electronics magazine


Sunday, July 27, 2025

Syntom II - DIY analog drum synth from 1980s electronics magazine


video upload by funkpirateradioscene

"Breadboarding and testing some sounds from the Syntom II - a do-it-yourself design from the April 1983 Electronics & Music Maker magazine. Other drum sounds coming from the Roland TR-606, which is also providing a trigger voltage output to trigger the Syntom.

00:00 Triggered by gate pulse from TR-606
00:35 Triggered by piezo drum pad

Images from the mu:zines magazine archive. Check out the original article and schematics https://www.muzines.co.uk/articles/sy...

Additional LFO circuit from SyntherJack https://syntherjack.net/syntom-ii/"

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