01
Hear every note at your pace
Slow a song to 20% or push it to 200% while preserving pitch, so fast runs become clear without sounding out of tune.
Private Beta Program now open
Coming soon!
LickLaboratory
Hear the hard parts. Master them at your pace.
LickLaboratory turns any recording into a focused practice session. Slow it down without changing pitch, isolate instruments, loop the exact phrase, match the key, and record yourself—all without changing the original song. 100% Local. No monthly subscriptions or cloud access needed!
Windows x64
M-Series Macs
Your audio stays local
Built for real practice sessions
Spend less time fighting the track—and more time learning it.
LickLaboratory brings the listening, repetition, sound-shaping, recording, and organization tools musicians need into one focused application for Windows x64 and M-Series Macs.
02
Practice in the right key
Transpose by semitones, then fine-tune by cents to match your instrument, voice, or a recording that is slightly off concert pitch.
03
Master the phrase—not the whole song
Build precise A/B loops and nudge either boundary down to 10 milliseconds until the repetition starts and ends exactly where you need it.
04
Find the moment fast
See the waveform, scrub in either direction, zoom in, and follow the playhead instead of guessing where a passage begins.
05
Turn a full mix into your practice band
Separate vocals, drums, bass, guitar, piano, and other parts locally, then mute, solo, pan, and balance the lanes around what you are learning.
06
Record without leaving the session
Create a new song or capture a synchronized audio lane alongside the track, then listen back against the same speed and pitch context.
07
Make the important part stand out
Shape playback with seven-band EQ, volume, pan, mute, solo, stereo metering, normalization, and a master level that follows you.
08
Pick up where you stopped
Keep playlists, per-track practice state, saved layouts, preferences, and compact views ready for the next session.
09
Keep your hands on your instrument
Map keyboard shortcuts or use compatible MIDI, HUI, and MCU hardware for transport control without reaching for the mouse.
10
Bring the music you already own
Open MP3, WAV, WMA, Ogg Vorbis, FLAC, AAC, and M4A files, then export useful practice loops as WAV, AIFF, or Ogg.
11
Adapt the workspace to the way you practice
Move and resize cards, save layouts, customize stem colors and EQ defaults, or switch to a compact view when screen space matters.
12
Keep your music private
Playback, recording, stem creation, and application state stay on your computer. LickLaboratory has no cloud audio-processing path or application telemetry.
A clear path from focused playback to deep practice
Start with the essentials. Move up when the song asks for more.
Streamlined edition
LickLaboratory Free
A focused player for musicians who want the essential listen, loop, slow-down, and transpose workflow.
- Single-track playback and seeking
- Supported FFmpeg audio import
- A/B looping
- Speed and semitone pitch control
- Volume and mute
- No time limits on use
Coming Soon!
Private Beta Program
LickLaboratory Pro
The complete practice workspace for organizing songs, isolating parts, shaping sound, recording takes, and controlling the session hands-free.
- Persistent playlists and per-track state
- M3U, M3U8, and XSPF workflows
- Seven-band EQ and custom presets
- WAV, AIFF, and Ogg loop export
- Peak normalization and compact layouts
- Configurable keyboard, MIDI, HUI, and MCU control
- Local six-stem separation and seven-lane mixing
- New Song and synchronized audio-lane recording
- Movable cards and persistent saved layouts
Local by design.
Source audio, recordings, temporary PCM, application state, logs, and generated stems remain on your Windows PC or Mac. LickLaboratory currently includes no application telemetry and no cloud audio-processing path.