What did you practise last month?

Your practice, remembered.

Loop embeddable YouTube videos or your own audio and video files. Slow down tricky passages, build back up to full speed, or jam over chords. Your settings and practice history are saved, so you can pick up where you left off—week after week.

Start practising No signup · free Create free account

Runs in any browser — the phone, tablet or laptop you already practise with. Nothing to install.

Lifetime
94h 12m
Songs
135
7 days
3h 46m
Practice Stairway
last 12 days
Each step is one day's climb.
Tier = practice time (W/M use daily average): 5m10m30m1h2h rest day
A practice day by category
Guitar Lessons14m
Practice10m
Tutorials10m
Other9m

Tap any bar to see that day — or switch to M for the month.

Save your loop. Pick up where you left off.

Loop the passage that trips you up, slow it to a speed you can follow, and save the loop. Next time you open the video, the passage and speed are ready for you to pick up where you left off.

Click anywhere on the demo.
What you can adjust
Loop — Build, then Grind
Mark a start and end to frame any section. Build roams free; Grind locks the playhead inside.
Speed — 0.25× to 2×
Fine steps near 1×, pitch kept correct so slow practice still sounds right.
Auto speed-up
Set the loops before each step-up and the speed it adds — it climbs for you while you play, and stops at 1×.
Named loops
Save Intro, Bridge, Chorus — one tap to jump between the sections of a song.
Mirror & stats
Flip the video to match a mirror, and open per-section stats any time.
Keyboard shortcuts
Keep the practice controls at your fingertips: Space, ← →, and I / O to mark the loop ends.

Review mode

What you've practised is ready to revisit.

Review songs you've practised. Loop review needs 5 loops you've saved and named yourself.

Loop review shown after unlock

What the record looks like

Where the time actually went,
on this one song.

Each song keeps its own practice record: the passages you worked on and how long you spent at 0.7×, 0.75× and beyond. Adjust the speed yourself or use Auto speed-up—your speeds and practice time are saved, ready to revisit next time.

  • Saved loops — the exact sections of the song you work on.
  • Speed stairway — time spent at every tempo, tier by tier.
  • Spots & medals — where your time went, and the tier you earned.
Click anywhere on the demo.

A day, a week or a month — in one picture.

Share a practice recap image; after signing in, you can also send a YouTube practice-loop link that keeps the section and speed.

Share a day, week or month

Tap a bar on your practice stairway to open that day, week or month, then “Share image”: a portrait to post with your time, your climb, and every song at the speed you played it.

Example daily practice recap image. Select a bar to preview its recap.

Share a YouTube practice-loop link

Save a loop on a YouTube video, then sign in to share its link or QR code. It opens on that exact section, at the speed you set, on their phone, with no account and nothing to install.

Click anywhere on the demo.
For lessons, tabs and tutorials

Teaching with it? Give students the passage.

Share an exact passage, add a practice link to your own lesson page, or make a QR code. No partnership is required.

For teachers & creators ↗
Quick Jam · Free

Play over chords. Practise your way.

Choose a chord progression, key, style and tempo, then practise with backing tracks generated from your chords for free in the app. Your practice time joins your other sessions on the daily practice stairway.

Quick Jam beta

Set a key, tap a progression, hit play — the band jams the loop.

Key
Quick starts
Customize
Tempo
bpm
Auto speed-up
Gradually speeds up while you play.

Drop in a video — or an audio file.

A lesson you filmed, a rehearsal, a backing track from your device—loop and slow down your video or audio, or transpose it to a key that suits you. Adding your own files needs a free account. Audio files also come with a free waveform to help you line up loops with the beat.

Drop a video or audio file
or tap to browse — sort it into a folder while you're at it

Stays on this device by default — the file only goes to the cloud if you mirror it to your account (Pro), or ask Solo to separate it.

The same loop-and-slow mechanic works for any motor skill
Guitar Piano Dance Drums Violin Bass Voice + anything you can record
Solo + Play along · Pro

Solo a track — or mute one and play along

Split a song into its six tracks. Solo one to study it note-for-note, or mute one and play along with the rest of the band — looped, slowed and transposed, in sync with the video. On songs you upload — here is how track separation and play-along work.

Click anywhere on the demo.
Study a part note for note
Solo the bass to learn the line, or the drums to lock your timing.
Play along with the band
Mute your own instrument and play along with the rest — looped, slowed and transposed, on the song's own timeline, so a loop on bar 33 is bar 33 on every track.
Part of the same practice
Practice mode remembers your track settings for each song. Solo and play-along time count towards that song's existing practice history.
One separation, all six tracks
Split a song once — every solo track stays ready, and any one is downloadable as an MP3 for offline practice.

Works on files you upload — not YouTube, where the audio never reaches us. Separating one sends it to the cloud.

What's free, and what isn't

Almost all of it is free, and not as a trial — it doesn't expire. Signing up is free too; it's what stops your practice history living in one browser.

Guest no account Free sign up, free Pro $6/month
Loop + slow down YouTube videos ✓ ✓ ✓
Loops saved between visits ✓ ✓ ✓
Automatic practice log ✓ ✓ ✓
Per-song speed chart ✓ ✓ ✓
Spaced review ✓ ✓ ✓
Jam over chords ✓ ✓ ✓
Shareable recap image ✓ ✓ ✓
YouTube videos 100 100 Unlimited
History survives a new device – ✓ ✓
Create practice links to share – ✓ ✓
Local video / audio files – 100, one device Unlimited
Cloud storage for uploads – – 50 GB
AI separation (your uploads) – – 15/month
Deeper insights – – ✓

Create a free account

Or keep going as a guest — Pro only ever appears in-app, when you reach for something it adds.

FAQ

Do I need an account?
No—open the app and start practising as a guest. Guest history lives only in the current browser. Private browsing, automatic storage cleanup or clearing site data can erase it, and we cannot recover it. With a free account, your library details, loops and practice history are saved to your account. They survive browser cleanups and sync across devices. Local audio and video files stay on the device where you added them by default.
Why not just use YouTube's built-in loop?
YouTube's loop is one coarse region, and it resets when you close the tab — so tomorrow you find the passage again, drag it again, set the speed again. Ours is saved with the video: named loops (intro, bridge, chorus — one tap to switch), the speed you left it at, Auto speed-up from slow back to full, and per-section stats that say the hard run took 45 minutes and climbed from 0.7× to 0.9×. The difference is not the loop. It is that the loop is still there next week — and once you have named a few, Review puts them back in front of you on a rotation, so you are not deciding what to practise from scratch every time. For the controls, see our guide to looping a section of YouTube.
What can I practise with it?
Anything you would rehearse by repeating it. A piano scale, a dance 8-count, a vocal phrase, a drum fill, a language-shadowing drill — the player, the loop controls, Auto speed-up and Stairway Stats support all these kinds of practice. The “Examples” set that ships with every new account runs from a Chopin impromptu to a drum cover to a dance routine, to make that concrete. Time spent playing over chords in Quick Jam also lands in the same record.
Do you download YouTube videos?
No. Practice happens inside YouTube's own player, on the original video — we never receive or touch its audio. That is also why separating a song into tracks works only on files you upload: for a YouTube video, the audio never reaches us in the first place.
Is my practice data private?
Yes. You choose what to share: a YouTube practice-loop link or a recap you decide to post. Your full practice history stays private by default. There is no public feed, leaderboard or social pressure to keep a streak. We do not host your videos publicly, provide a shared library, scrape your content or make it browsable, searchable or listed. Practice links exist only for YouTube loops you choose to share. See our Privacy Policy.
What does it cost?
Open the app free — no signup. Sign up (also free) for cross-device sync and all the practice tools. Pro is $6/month or $58/year and unlocks power features like splitting a song into tracks to Solo one instrument or play along with the rest, and cloud-mirroring your own uploads (record a lesson, keep it on every device); the upgrade only ever appears in-app when you reach for what it adds, and you can cancel any time.
Does my library follow me between devices?
Sign up — it's free — and your practice history follows you from laptop to phone to tablet, even for videos that never leave this device. Your YouTube videos come with it. A file off your device stays on that device until you sync that one, and cloud storage for uploads is a Pro feature.
Will I still see YouTube ads?
We don't block them — and if you have Premium, your ad-free YouTube carries over in the same browser.
Does it work on mobile?
Yes — and the phone layout is built for the phone rather than shrunk to fit it. The loop is a two-thumb slider, panels stack instead of squeezing, and you can install it to the home screen so it opens like an app. A tablet or laptop gives you more room; a phone on the music stand is a first-class place to practise.

Keep your practice history.

Looping, practice history, Review and recaps stay free. Guest history lives only in this browser and can be lost when the browser clears data. to save your history to your account: clearing browser data won't erase it, and it syncs across devices.

Create a free account Save your practice history Try it first · no signup