Beat sync
tempo and beat lined up, with a pitch fader and range you set
Features
Built for the way a set actually runs.
Everything below is in the app today. Nothing here is a plan.
Library
Your folder, read once and remembered
Add a music folder and Listn DJ reads it in the background: BPM, musical key, loudness, artwork, genre and remix name. It watches the folder, so a new track is ready by the time you look for it.
- Search: title, artist, remix, genre, key or BPM
- Harmonic matches: keys that work with the track on air are highlighted
- Formats: MP3, WAV, AIFF, FLAC, M4A and OGG
Decks and mixer
Hot cues
eight per track, saved with the track
Loops
1 to 32 beats on the grid, manual in and out, halve and double
Beat jump
1, 4, 8 or 16 beats, forward or back
Mixer
three-band isolator EQ, filter, gain, channel faders and a crossfader with a curve
Headphone cue
cue any deck, with a cue/master blend and split mode for a splitter cable
Level match
Every track at the same loudness
Listn DJ measures each track's loudness during analysis and applies its own gain before the channel strip, so quiet tracks come up and loud ones come down without touching your gain. One switch in the top bar turns it on for everything.
- Target: −8 to −14 LUFS, your choice
- Live: switching it applies to the decks that are already playing
Under the hood
- Audio
- 32-bit float engine, bit-exact playback when nothing is applied
- Analysis
- runs in the background and never blocks the decks
- Stems
- htdemucs, run on your own machine, results cached
- MIDI
- 19 built-in mappings, lights and meters, MIDI Learn for the rest
- Privacy
- nothing leaves your computer