A standard piano has 88 keys – 52 white and 36 black. The white keys represent natural notes, while the black keys represent the sharps between the natural notes.
Likewise, Crystal Singing Bowls are tuned to the same musical notes. Our 'Standard' bowls play the natural notes (i.e., white keys on the piano), while the 'Sharp' bowls play the sharp notes (i.e., black keys on the piano).
Starting from the Base/Root bowl (C note), if you play the next 7 bowls up to the Soul Star (C5 note), you’ll be playing the full octave: Do-Re-Mi-Fa-Sol-La-Ti-Do