Sisters Steve Vai (based on May 1990 Guitar Player) Notation: Snap String - Pluck string upwards, let whack against guitar. {sot |----- - Natural Harmonic {eot - Tap harmonic - Fret at 5th fret, tap 17th fret quickly [Gadd9] [Dadd9] [Bm] [F] [Am][Gadd9] {sot E+---------------5-----------+---------------------------+ B+-----3-----------5-----3---+----------------5-------3--+ G+-------2---------------4---+------2-----------5-----2--+ D+-----------------------4---+--------3------------------+ (azchords.com)