ChordBank: Guitar Chords,Tuner Brazil L +4

ChordBank is the canonical reference for guitarists. Look up tens of thousands of guitar chords, hand-curated by pros, to play any song, in any key.

CHORDS YOU CAN TRUST

ChordBank is the most comprehensive chord library on the App Store.

These aren't some auto-generated bunch of fingerings that will stretch your fingers beyond recognition. Each chord in ChordBank is hand-curated by experts to be comfortable to play, and musically sound.

GO DEEPER WITH GENIUS

Writing songs? Tap the Genius button for dozens of proven chord progressions. Customize with advanced chord substitutions.

Wonder what a Cm9 chord actually is? Tap the "Genius" button under any chord for a note-by-note explanation, with links to videos that make music theory simple to understand.

GO FURTHER WITH TOOLS

Tools like variable-speed backing tracks and playalongs, a metronome packed with features, and advanced Sonic AI flashcards and games that listen as you play make ChordBank an essential part of any player's practice routine. Whether you're right or left-handed, whether you use standard note names or solfege, ChordBank fits your playing.

From multi-angle video lessons, to theory-laden practice tools to build chord progressions and write songs. ChordBank is a guitarist's essential companion, for pros and beginners alike.

REVERSE CHORD FINDER

Our Reverse Chord Finder has been completely rebuilt on top of ChordBank's canonical theory library. Tap the fretboard to lock in the chord you're playing on your real guitar. ChordBank will search thousands of possible chords to tell you what chords those notes make up, even if it's not a perfect match.

Plus, you can now add Reverse Chord Finder chords to your saved chord collections, and ChordBank will automatically suggest where to put your fingers to make each chord easier to play.

PRACTICE SMARTER

With our Sonic AI flashcards, ChordBank uses the microphone recognize chords as you play. Our flashcards and games will have you mastering new chords in no time.

MEMBERSHIPS THAT WORK FOR YOU

Access to tens of thousands of hand-curated guitar chords is free for all users, but for just $4.99 per month or $47.90 per year, get full, ad-free access to all of ChordBank's features.

Or, for just $14.99 per month, a ChordBank® All Access membership unlocks four great guitar apps: ChordBank, ScaleBank, TabBank, and Alt Tunings.

If you decide to purchase a subscription, an initial payment will be charged to your iTunes account. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of each subscription period, at a rate of $4.99 or $14.99 per month, or $47.90 per year.

You can turn off auto-renewal at any time via your iTunes Account Settings.

You can find our privacy policy at https://chordbank.com/privacy, and our terms of service at https://chordbank.com/terms-of-service.

We hope ChordBank® helps you, as it has helped millions of other guitarists since 2010, to get the most out of your playing.