This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

Esharp3

Esharp3
gives the frequency of the note E-sharp in octave 3.
  • Esharp3 is the name of a pitch in the standard equal-tempered scale.
  • The frequency is measured in Hertz.