Free Online Guitar & Bass Practice β Tuner, Fretboard, Scales, Chords
MuseDrill brings everything you need for daily electric guitar and bass practice into one place: an online tuner, a fretboard note trainer, pentatonic and modal scales, a chord dictionary, chromatic warm-ups, alternate-picking drills, a metronome and ear training. No install, no sign-up, no payment β just open it in your browser on PC, iPhone or Android and start.
If you are just starting out, memorize the notes on the fretboard and learn a few open chords. Once your hands are comfortable, drill scales and arpeggios and tighten your right-hand picking. Every tool works on its own, so you can pick exactly what you need for your level. Short, consistent daily practice is the fastest way to improve.
What you can do
- Online Tuner
Tune each string in real time using your microphone. Standard tuning and alternate tunings such as Drop D are supported.
Open tuner β
- Fretboard Trainer
Learn the note names across the fretboard like a quiz until any string and fret comes to mind instantly.
Open fretboard β
- Scales & Pentatonic
See the positions and fingerings of major, minor, modal and pentatonic scales right on the fretboard, and repeat them with the metronome.
Open scales β
- Arpeggios
Learn arpeggio (broken-chord) patterns on the fretboard to build vocabulary for solos and improvisation.
Open arpeggios β
- Chord Dictionary
Look up fingerings and note spellings for major, minor, 7th and tension chords at a glance.
Open chords β
- Chromatic Trainer
Build left-hand control and finger independence with chromatic drills β a great warm-up before you play.
Open chromatic β
- Alternate Picking
Improve the accuracy and speed of your down/up alternate picking together with the metronome.
Open picking β
- Triads & Inversions
Learn triads and their inversions all over the fretboard to expand your harmony and voicing sense.
Open triads β
- Metronome
Set the BPM and keep the beat in any tool. Subdivisions, swing and a tempo trainer are built in.
Open metronome β
- Ear Training
Train relative pitch by identifying intervals and chord qualities by ear.
Open ear training β
- Bass Practice
A 4-string fretboard, bass lines, right-hand fingering and an intense finger-independence drill.
Open bass β
How to use it
- Open it in your browser β no install, sign-up or payment. Works on PC, iPhone and Android.
- Pick a tool β use the top tabs (Guitar Β· Bass Β· Common tools) or choose a goal from βQuick Startβ to jump straight to the right tool.
- Allow the microphone β the tuner and chord analyzer use microphone input, so allow access the first time you run them.
- Turn on the metronome β set the BPM in the top bar and press play to keep the beat in any tool.
- Practice daily β even 15β30 focused minutes a day beats long weekend cramming.
Note: the practice app is currently in Korean, but most tools are visual β fretboard, tuner, scale diagrams and metronome work the same in any language. A full English interface is on the way.
Frequently asked questions
- Is MuseDrill really free?
- Yes. Every practice tool β tuner, fretboard, scales, chords, chromatic, picking, metronome and ear training β is free with no sign-up and no payment.
- Do I need to install anything?
- No. It runs directly in your web browser on PC, iPhone and Android. There is no app to install.
- How do I tune my guitar online?
- Open the online tuner, allow microphone access, then pluck each string and turn the tuning peg until the needle sits in the center. Standard tuning (E A D G B E) and alternate tunings like Drop D are supported.
- Can beginners use it?
- Yes. Start with the fretboard note trainer and chord dictionary, then move on to scales, arpeggios and triad inversions. You can pick a goal from Quick Start even without knowing music theory.
- How do I learn the pentatonic scale?
- Begin with the A minor pentatonic in position 1, then work through all five positions in order. Choose a key and scale in the scale tool and practice one position at a time with the metronome.
- Does it work for bass too?
- Yes. The bass section has a 4-string fretboard, bass lines, right-hand fingering and an intense finger-independence drill, plus a bass tuner.
- Does it work on a phone?
- Yes. It runs in mobile browsers on iPhone and Android. Rotate to landscape to see the fretboard more widely.