REVERB

Listen

Controls

• Room Size10 to 100% — Scales all delay lengths (25–100% of full size); larger values give longer, sparser reflections and a longer tail.
• Decay0 to 100% — Comb feedback; higher values give a longer tail (roughly 0.4 s to 4 s at default size).
• Damping0 to 100% — High-frequency absorption in the tail: 0% is bright, higher values make the tail progressively darker (low-pass from 16 kHz down to 1.2 kHz).
• Mix0 to 100% — Blend between dry signal and reverb.
• Bypass0 to 1 — Passes the input unprocessed when set to 1.
• Pre-Delay0 to 250 ms — Delays the signal feeding the reverb (0–250 ms) so the tail starts after the dry sound; the dry signal is not delayed.
• Low Cut20 to 1000 Hz — 12 dB/oct high-pass on the reverb only, to keep the tail out of the low end; off at 20 Hz.
• High Cut1000 to 20000 Hz — 12 dB/oct low-pass on the reverb only, for a darker, less splashy tail; off at 20 kHz.
• Width0 to 200% — Stereo width of the reverb (mid/side): 0% is mono, 100% unchanged, 200% extra wide.
• Modulation0 to 100% — Slow, gentle movement of the internal delay lengths that smears metallic ringing and gives the tail a chorused shimmer; 0% is off.
• FreezeOff / On — Holds the current tail forever: the loop stops losing level and no new input enters, for pads and drones.
• CharacterClassic / Plate / Hall — Classic is the original room algorithm; Plate adds dense input diffusion and a brighter tail; Hall adds the diffusion with longer, wider delays for a bigger, smoother space.

Best uses

• Room and hall ambience on dry sources
• Stereo space on vocals and instruments
• Dark, damped tails for pads
• Quick sketch reverb during writing

Properties

Input → mono sum → four damped feedback combs per side (right side slightly longer for a decorrelated stereo tail) → two series all-passes per side → Dry/Wet Mix → Output. Delay lengths and damping are scaled to the sample rate, so it sounds the same at 44.1, 48 or 96 kHz; zero latency.

Formats

• JSFXJSFX for REAPER, with REAPER's own sliders
• GFXJSFX GFX for REAPER, with its own interface
• VST3VST3 for any DAW
• CLAPCLAP for any DAW

Factory presets

Small Vocal Room · Tight Ambience · Drum Room · Bright Vocal Space · Snare Splash · Large Hall · Dark Pad Wash · Send Return Full Wet · Small Room · Vocal Plate · Drum Chamber · Big Hall · Modulated Space · Wide Ambience · Frozen Pad

In the FX chains and Rack presets

Abbey Chamber · Cosmic Space · Dirty Reverb · DJ Macro FX · Fragment Gate · Frozen Hall · Guitar Amp · Harmony Stack · Mutant Space · Noise Layer · Octave Bloom · Organ Rotary · Pop Vocal · Psychedelic Echo · Retro Bus · Reverse Reverb · Six-Fader Vocal · Snare Crack · Stutter Build · VHS Tape · Vocal Chain · Wall of Sound

See every FX chain

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