Easy-Build

This filter is part of my Eurorack series. The design is based on the Steiner-Parker diode filter, and I stripped it down to a minimal set of components while keeping its …

This module is part of my Eurorack series. It’s a voltage controlled amplifier made out of a minimal set of components. It works great in conjunction with an envelope …

This module is part of my Eurorack series. It is an envelope generator based on the 7555 timer integrated circuit. An envelope generator creates a control voltage that is usually …

This module is part of my Eurorack series. It is the necessary dual voltage power supply for every synthesizer! I use it in all my projects. The PSU delivers -12V, +12V and +5V.

This module is part of my Eurorack series. The bus board is connected to your power supply and can power up to 20 modules in your system!

This module is part of my Eurorack series. It is a simple mixer with four channels. There is an inverted output signal in addition to the not inverted one.

This module is part of my Eurorack series. It is a simple low frequency oscillator (LFO) with an adjustable range. The output level can be attenuated and it is possible to blend …

This module is part of my Eurorack series. It is a simple utility module that inverts a given voltage in a range of -12V to +12V and is also capable to attenuate it and add an …

This module is part of my Eurorack series. It is a simple utility module that makes two copies of one input signal.