The octave package typesets musical pitch names with designations for the
octave in either the Helmholtz system (letter name with subscript numeral for
the octave, where middle C is C4), or the traditional system with upper- and
lowercase letters and prime symbols, where middle C is c'.
Using this package, authors can just write \pitch{C}{4} and then by calling a
package option (number or prime), can render all the pitch names in either
system.
The system can also be changed mid-document.
This material is subject to the current version of the LaTeX Project Public License.
The author and maintainer is Andrew A. Cashner, andrewacashner@gmail.com.