Bastl Instruments Citadel Wave Bard
Stereo sample player in 16HP with quantized pitch, reversing envelope, pattern generator and FX.
16 HP Eurorack module
Citadel Wave Bard is the sample-player half of Bastl's reversible Citadel panel pair (the other side is FX Wizard). It is a 16HP eurorack reimagining of the Kastle 2 Wave Bard firmware: a stereo, 16-bit / 44 kHz sample player with 6 factory banks of 8 samples each (expandable to 32 banks of up to 32 samples via the web sample loader), a unique reversing attack/decay envelope on the LENGTH knob, a built-in resonant LP/HP filter, a stereo delay or chorus/flanger/drive FX section, and a tightly synced 16-step CV+GATE pattern generator with switch-driven randomize/invert. Pitch can be quantized through user-editable scales via the NOTE input, FREE input provides continuous V/Oct, and TRS + USB MIDI bring the module into full conversation with a DAW. The patch bay, RND/INV pattern switches and tap-tempo BANK button make it a self-contained groove machine that still rewards heavy patching.
Features
- 16HP, 24mm deep, 90mA +12V (with headphones max), 20mA -12V
- Stereo 16-bit / 44 kHz sample player; 89 sec mono or 44 sec stereo memory
- 6 factory banks of 8 samples (Oliver Torr factory pack), expandable to 32 banks of up to 32 samples via web sample loader
- Reversible front panel: WAVE BARD on one side, FX WIZARD on the other (panel swap tool included)
- Unique LENGTH knob: right = decay envelope, left = reversed playback with attack ramp
- Patchable ENV output of the internal envelope
- Resonant LP/HP filter (SHIFT+SAMPLE)
- Stereo delay (3/8 synced) or chorus/flanger/drive FX (SHIFT+SAMPLE MOD)
- Quantized pitch with 7 default scales + chromatic; up to 32 user-editable scales
- Tempo-synced LFO with triangle + pulse outputs, attenuverting LFO MOD input, RESET input, self-patchable wave-shaping
- 16-step CV + GATE pattern generator, tempo-synced; RND/INV switches normalled into pattern inputs
- GATE rhythm library (selectable via SHIFT+LFO MOD), user-editable in web app
Controls & Jacks (35)
- CLK In
- Pattern Reset In
- Pattern C In
- Pattern G In
- LFO Reset In
- LFO Mod In
- L In
- R In
- CLK Out
- ENV Out
- Pattern CV Out
- Pattern Gate Out
- LFO Pulse Out
- LFO Tri Out
- L Out
- R Out
- MIDI In
- TRIG In
- BANK In
- FREE In
- NOTE In
- SAMPLE Mod In
- LENGTH Mod In
- Headphone Out
- Pattern CV Mod
- Pattern Gate Mod
- LFO MOD
- Shift
- BANK
- LFO
- PITCH MOD
- PITCH
- SAMPLE MOD
- SAMPLE
- LENGTH
How-To Guides
- Discover a beat with the pattern generator
- Quantized melody from an external sequencer
- Reverse envelope sound design
- Wave Bard as an external stereo FX processor
- USB MIDI sequencer / controller for a DAW
Explore the interactive Citadel Wave Bard panel on BleepDex — tap any control to learn what it does.