cwejman-res-4

Cwejman RES-4

Four-band resonant filter with pinging capabilities

24 HP Eurorack module

The RES-4 is a four-band resonant filter that excels at percussive sounds through pinging, creating drum-like tones when triggered. It can also function as a traditional filter with four resonant peaks for spectral shaping and harmonic enhancement.

Features

  • Four independent resonant bands
  • Individual frequency and bandwidth control per band
  • Ping trigger inputs
  • Mixed and individual outputs
  • CV control over frequency and bandwidth
  • Excellent for percussion and drum sounds

Controls & Jacks (31)

  • I/P Overload LED
  • Res 1 Peak Freq
  • Res 2 Peak Freq
  • Res 3 Peak Freq
  • Res 4 Peak Freq
  • Res 1 Bandwidth
  • Res 2 Bandwidth
  • Res 3 Bandwidth
  • Res 4 Bandwidth
  • Res 1 Level
  • Res 2 Level
  • Res 3 Level
  • Res 4 Level
  • Bypass
  • Master Freq CV In
  • Master Level CV In
  • Res 1 Freq CV In
  • Res 1 BW CV In
  • Res 1 Level CV In
  • Res 3 Freq CV In
  • Res 3 BW CV In
  • Res 3 Level CV In
  • Audio In
  • BP Out
  • Notch Out
  • Res 2 Freq CV In
  • Res 2 BW CV In
  • Res 2 Level CV In
  • Res 4 Freq CV In
  • Res 4 BW CV In
  • Res 4 Level CV In

How-To Guides

  • African Village Percussion
  • Pitch Change Wobbles
  • Four-Operator Additive Synthesis
  • FM Modulation Source
  • Spectral Shaping Filter
  • Triggered Melodic Sequences
  • Tunable CV Woggle Generator

Explore the interactive RES-4 panel on BleepDex — tap any control to learn what it does.

8c571ce