MFB Delay is a digital effects module for modular synthesizers in Eurorack format. It can be controlled via CV and offers delay times from about 2 ms to 4 seconds. The delay time of the module can be modulated with the "Time" controller or the "Time" CV input. The input signal can be frozen with the "Freeze" switch or a positive voltage at the "Freeze" input. The circuit comes from the MFB Megazwerg and has been improved in some points.
MFB Delay EX DEMOI love this digital delay module. It has a nice clean sound (no obvious aliasing) and some great features... such Freeze, as CV inputs for all the major controls and an ext send/return path for Feedback. Highly recommended!