Guitar Chords, Ukulele Chords, Banjo Chords and Mandolin Chord Chart Library. Lookup and learn chords for your instrument by accessing thousands of chord diagrams across multiple instruments using Chordial's unique and simple interface. Using the three tiered wheel simply dial up the chord diagram you want to see. Chord diagrams are complete with fingerings and multiple variations for each chord are provided. Click on the chord to hear what it should sound like on your selected instrument. Chords diagrams are presented in right or left handed form Chordial currently supports the following instruments: Guitar: EADGBE Ukulele: GCEA Banjo: GDGBD Mandolin: GDAE More instruments and tunings are being introduced all the time via automatic downloadable chord packs. If you want to see a particular instrument or tuning covered just contact us from with the app or email us at [email protected] and we will get straight onto it.