Free practice apps
Three free guitar apps in your browser
A Guitar Pro TAB player, a video practice room and a tuner – built by Lu Jia-Hong for his students and free for everyone. No installation; they work on phone, tablet and computer.
App 1
TAB Player – Guitar Pro scores in your browser
Open any Guitar Pro file (.gp, .gp5, .gpx), hear it, slow it down, loop a passage and play along with the video.
Slow down, same pitch
Playback from 10% to 300% without changing the key.
Loop any bars
Select bars and loop them (F9) until they are under your fingers.
Score synced with video
Play a YouTube video alongside the score – the video can be moved to a second screen.
Four notations
Standard notation, TAB, numbered notation and rhythm slashes.
Transpose, metronome, count-in
Change key instantly, click track and count-in before playback.
Chords, fretboard, mixer
Chord diagrams, fretboard display and per-track mixing.
How to use the TAB player
- Open www.guitarlu.net/tab/ and tap GUEST (訪客) – no account needed.
- Load a Guitar Pro file from your device, or open one of the scores in the app.
- Press play. Use the speed slider to slow down, select bars to loop, and the transpose button to change key.
- Students with an account can sync their scores and settings across devices. Paid scores are marked with a 🛒 button.
App 2
Practice Room – slow down and loop any video
Learn from any performance video: slow it down, loop the hard part, play along.
0.25× to 2× speed
Slow a YouTube video right down without changing pitch, or speed it up.
A/B loop
Mark a start and end point and loop the passage.
Zoom the timeline
Find the exact beat and set loop points precisely.
Remembers your settings
Speed and loop points are saved per video.
App 3
Tuner – using your phone microphone
Guitar, ukulele, bass
Standard and alternate tunings.
Nothing to install
Open the page, allow the microphone, tune.
Easy to read
Shows the note name and whether to tune up or down – at a glance.
Scores
Some scores can be bought inside the TAB player (🛒 button). For Lu’s original pieces and arrangements, see sheet music →