Music Thing Modular Spring Reverb Mk 2 By Tom Whitwell / Music Thing Modular · Example build · 5 views · 0 remixes A Eurorack driver and recovery circuit for a real Accutronics spring tank, with two inputs, feedback and a CV-controlled vactrol mix 0SaveRemixCopy link Estimated parts costNo price seen yetDifficultyModerateParts1 part · 6 pcs Start the assembly guide →