NIGHTFALL
Melody after dark
Half speed, chops, reverse, tape and dark rooms, all locked to your beat. 29 presets to start from, and one knob, Night, to take it deeper.
£29launch price, then £39
See NightfallComing soon
Darker melodies. No guessing the key.
Nightfall turns a plain melody into a mood. KeyLens tells you the key, the chords and the 808 note of anything you play or drop in. Two plugins for trap and drill producers, out soon, with a free 7-day trial.
A keys loop at 140 BPM, played through Nightfall. Flip between Dry and Nightfall as it plays: it stays in time.
KeyLens
Key, chords and 808, found for you
The key, the chord playing now and your 808's note, while your beat plays. Drop in any sample to read it, then drag its chords into your piano roll.
£19launch price, then £29
See KeyLensComing soon
Both are VST®3 plugins for Windows 10 and 11 (64-bit), for FL Studio, Ableton Live, Cubase, Studio One, Bitwig Studio, REAPER and other DAWs that load VST3.
All Access
Both plugins, and every one we make next, for £4.99 a month.
What key is it in?
Drop in any song or sample to find its key and tempo, free. It's KeyLens's own key finder, running in your browser.
Drop a song or samplePick a song or sample
Anywhere on this page. MP3, WAV, M4A, FLAC or OGG.
Nothing to hand? Try
Read on your computer. Nothing is uploaded.
Example: Dark keys loop
C minor
Your reading appears here: the key, how sure it is, the tempo and the chords that fit.
In your DAW, KeyLens does this live as your beat plays. See what else it shows
Try it first. Keep it if you love it.
Download the trial
A Windows installer for your DAW's VST3 folder.
Seven days, everything on
Start the trial inside the plugin with your email.
Buy a key
It arrives straight away: on screen, by email and in your account.
Free updates
The plugin tells you when there's a new version and installs it.
If the trial ends before you buy, nothing in your projects is lost: every setting is kept, and a key brings it all back exactly as you left it.