Real-time BPM sync
for VJs
Detects tempo from any audio input and syncs BPM + beat phase to Resolume Arena via Ableton Link.
Get it — $15Features
Instant BPM Lock
Drop the needle, FLAYSync locks the tempo. No tapping, no guessing. Just play.
Resolume in Sync
Your visuals move with the music. BPM and beat phase broadcast over Ableton Link — zero config.
Tap Tempo Lock
Tap the beat once and the detector snaps to the right tempo. Half-time? Double-time? Solved.
Beat Phase Tracking
4 dots. 4 beats. FLAYSync tracks exactly where in the bar the music is — so your visuals hit the drop.
Minimal Floating UI
Tiny floating window. Sits on top of Resolume, Arena, or whatever you're running. Resize it to nothing.
Half & Double Time
One click. The tempo flips. No re-detection, no delay.
How It Works
Plug In
Open FLAYSync. Pick your audio source. Done.
Drop the Beat
Play anything. The BPM locks in seconds. Tap Space to help it snap faster.
Visuals in Sync
Resolume, Ableton, anything on Link — they all follow the beat now.
FAQ
How does FLAYSync detect BPM?
FLAYSync listens to any audio input on your system and uses real-time onset detection and spectral analysis to lock the tempo within seconds. You can also tap the spacebar to help it snap faster.
Does it work with Resolume Arena?
Yes. FLAYSync broadcasts BPM and beat phase over Ableton Link, which Resolume Arena supports natively. Enable Link in Resolume and it syncs automatically — zero config needed.
What about other Ableton Link apps?
Anything that supports Ableton Link will sync — Ableton Live, Traktor, VirtualDJ, and more. If it speaks Link, FLAYSync talks to it.
What platforms are supported?
macOS 10.15+ (Intel and Apple Silicon) and Windows 10+. Download once, use forever — no subscription.
Is there a free trial?
FLAYSync is a one-time $15 purchase. No trial, but it's $15 — less than a drink at the club where you're running visuals.
Get FLAYSync
$15
Your visuals deserve to hit on time.
macOS 10.15+ • Windows 10+
Get FLAYSync