PracticeLoop -- Free Bass Practice Tool

Hear Every Note in the Bass Line

Slow down any YouTube video to catch every note, loop the tricky bars, and build your bass lines up to speed. Free, in your browser.

Start Practising Free

Bass Players Know the Struggle

1

Bass buried in the mix

Low frequencies get swallowed in full-band recordings. Slowing down makes the bass line pop out of the mix so you can actually hear what's being played.

2

Fast runs are impossible to parse

16th-note funk lines, rapid slap patterns, and chromatic runs blur together at full speed. At 0.5x or 0.25x, every note becomes clear.

3

Groove and timing are hard to catch at speed

Feel the pocket. Slowing down reveals the micro-timing, ghost notes, and subtle rhythmic choices that make a bass line groove.

How It Works

1

Paste a YouTube URL

Find a bass cover, isolated bass track, lesson, or any song on YouTube. Paste the link into PracticeLoop.

2

Set your loop points

Mark the start and end of the passage you want to work on. The tool loops just that section automatically.

3

Slow it down and practise

Drop the speed to hear every note. Practise the passage on repeat, then gradually bring it up to tempo.

Built for Serious Practice

Speed Control 0.25x -- 2x

Fine-grained slider from quarter speed to double time. Use presets or dial in the exact tempo you need.

AB Looping

Set precise start and end points. The section repeats until you nail it. No more scrubbing back and forth.

Saved Loops

Name and save your loops for each video. Come back tomorrow and pick up exactly where you left off.

Keyboard Shortcuts

Space to play/pause, [ and ] for loop points, L to toggle loop, arrows to seek. Hands stay on bass, eyes stay on screen.

Progressive Speed Training

Start slow and auto-increase speed after a set number of loop reps. Build muscle memory gradually -- just like a real teacher would guide you.

What Bass Players Use It For

Learning bass lines

Slow down covers and isolated tracks to transcribe note-for-note. Build muscle memory at a comfortable tempo before speeding up.

Funk and slap bass patterns

Thumb pops and hammer-ons fly by at full speed. At 0.5x you can break down every slap, pop, and dead note in the pattern.

Jazz walking bass

Hear the note choices, approach tones, and chromatic passing notes that make a walking line swing. Slow it down to study the harmony.

Transcribing bass solos

Jaco, Victor, Marcus -- their solo passages demand repeated listening at reduced speed. Loop and slow down to catch every inflection.

Frequently Asked Questions

Can I slow down bass lines on YouTube without downloading anything?

Yes. PracticeLoop runs entirely in your browser. Paste any YouTube URL, set your speed from 0.25x to 2x, and start practising immediately. No downloads, no installs, no account required.

How slow can I play a bass line?

PracticeLoop supports speeds from 0.25x (quarter speed) up to 2x. At 0.25x you can hear individual notes in even the fastest slap bass runs or walking bass lines.

Can I loop just the bass solo or a specific section?

Absolutely. Use the AB loop feature to mark exactly where the section starts and ends. PracticeLoop will repeat just that section continuously so you can focus on the tricky part without scrubbing back and forth.

Does this work for bass covers and isolated bass tracks on YouTube?

Yes. PracticeLoop works with any YouTube video -- bass covers, isolated tracks, full band recordings, bass lessons, and live performances. If it's on YouTube, you can slow it down and loop it.

Start Practising Free

No sign-up. No download. Paste a YouTube link and start learning that bass line.

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