Space that gets
out of the way.Wide · Ducking Reverb
Bloom adds lush, wide reverb — then ducks it under your source while it plays and lets it bloom back in the gaps. Big space, clear vocals. And the width is automatically phase-aligned, so it never collapses in mono.
Watch the tail bloom
This is the real plug-in UI, running live. The decay curve shows the tail length, and the pulsing dip is the duck — the reverb stepping back for the source, then blooming into the gaps. Turn Size, Duck and Width to feel it.
Reverb that respects the source
Built-in duck
A sidechain from the dry envelope pushes the tail down while the source plays and lets it bloom in the gaps. Big reverb, but the vocal stays clear — no extra routing.
Wide, auto phase-aligned
The tail spreads into a lush wide image, with lows kept centred and anti-phase content tamed — so the width never hollows out or cancels on a mono system.
One knob: Size
Sweep from a tight room to a vast cathedral with a single control. Damp, Low Cut and Pre-delay shape the tone; the rest takes care of itself.
Freeze
Lock the tail into an infinite wash for pads, drones and sound design — hold a moment forever.
10 input profiles
Vocal Plate, Drum Room, Piano Hall, Synth Pad Wide and more — each sets size, tone, duck and width so you start in the right place.
VST3 · AU · free
Runs in every major DAW on macOS, Windows and Linux. No account, no dongle, no nag screens.
Ten input profiles
Pick the source; Bloom sets the size, tone, duck and width for it.
Specs
Sign up free to download
Bloom is free — just join Groove Source with your email and it's yours, along with updates and access to the rest of the range.
Welcome to Groove Source — your download is starting. If it didn't begin, click here to download Bloom.