Digital BBD-style stereo delay and buffer manipulator

Variable Sample Rate Delay

Novel firmware for the Electrosmith patch.Init() module. (https://modulargrid.net/e/electrosmith-patch-init)

• BBD-style, dual-mono delay with stereo-linked controls
• Feedback up to 104%
• Continuously variable, asynchronous sample rate from 4.8 kHz down to about 0.05 Hz
• Fixed-frequency, anti-aliasing lowpass input filter (4 kHz) with bypass switch
• Interpolating lowpass filter tracks sample rate or control voltage
• Highpass filter (150 Hz) resists mud built-up
• Locks to even divisions/multiplications of an input clock; outputs these in turn as gates
• Dry audio envelope follower at CV output
• 1V/oct (0-5 V) control over delay time and sample rate
• Delay buffer freezes with gates or a button on the panel; when buffer frozen, feedback dial and CV scan playback window

Demo: https://www.youtube.com/watch?v=alVfSypWwUg

• ? mA +12V
• ? mA -12V
• ? mA 5V
• 31 mm Depth

Module is available as a DIY project only.

This Module is an early prototype, a concept in development, or an AI mockup