Bsharp7 gives the frequency of the note B-sharp in octave 7.

C0 gives the frequency of the note C in octave 0.

C1 gives the frequency of the note C in octave 1.

C2 gives the frequency of the note C in octave 2.

C3 gives the frequency of the note C in octave 3.

C4 gives the frequency of the note C in octave 4.

C5 gives the frequency of the note C in octave 5.

C6 gives the frequency of the note C in octave 6.

C7 gives the frequency of the note C in octave 7.

CentsToHertz[{i_1, i_2, ...}] converts a list of intervals i_1, i_2, ..., measured in cents to a list of frequencies measured in Hertz, beginning at 440 ...