ChordA♭sus♯4Lydian7-string · Standard A♭ suspended sharp four, from A♭ Lydian · Open position BEADGBERR5RnoteA♭DA♭E♭A♭roleR♯4R5Rfret40144frets 1–4C1C2C3C4C5C6RootA♭1stD2ndE♭ StrumArpeggio