Audio Interface
Direct, low-noise input for electric guitar, faster phrases, and Marathon combos.
Connect your guitar, choose an input, and see every note on the fretboard in real time.
Audio is analyzed on your device and is never uploaded.
Connect your guitar, choose a scale, and follow every highlighted note in real time.
Start practicing →Both options work with GuitarRun. Choose the setup you have, then follow the quick guide for more accurate note detection.
Choose a scale and position. The metronome guides you through each note.
Ranked by verified time spent actively playing guitar.
Understand notes, keys, transcription, styles, and how to create your own solos.
Listen → sing → find the notes → play in time → apply it to real music. Every lesson develops your ear, hands, and understanding—not speed alone.
Questions, feedback, partnerships, or technical issues—send us a message and we’ll get back to you.
USB Audio Interface / Microphone
Browser audio permission
Real-time fretboard visualization