HeroicGuitar

Slow down, loop and pitch-shift any YouTube video — with live chords, key and scales. The ultimate tool to practice guitar.

HeroicGuitar — practice guitar smarter on YouTube Turn any YouTube video into your personal practice station. A floating panel drops onto every video with the tools you actually need to nail a song. 🎚️ Play it at your speed — slow any solo or riff down without changing the pitch, then bring it back up as you get it. 🎸 Match your tuning — pitch-shift and fine-tune, cents-accurate, to your capo or tuning. Transpose stays perfectly locked to the video. 🔁 Loop the hard part — set an A-B loop on any passage, with a count-in and a gap between reps. Save your loops per song and jump back anytime. 🏃 Ramp up automatically — Speed Ramp starts you slow and steps the tempo up every few reps until you're at full speed (From / To / Step / Every). 🥁 Stay in time — built-in metronome locked to the song's tempo (on supported videos). 🎼 See the chords & theory — live previous / current / next chord synced to playback, plus key, chord function and scale suggestions (on supported videos). Free. Works on any YouTube video. The toolbar icon lights up on a video.