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CALCULATORS

Accidental Calculator

Display the correct accidental for a specified note and key.

Interval Calculator

Display the interval for a specified starting note, interval type, and key.

Scale Calculator

Display the scale for a specified tonic and scale type.

Chord Calculator

Display the chord for a specified starting note, chord type, and key.

Analysis Calculator

Display the chord for a specified analysis symbol and key.

Matrix Calculator

Display the twelve-tone matrix for a specified tone row.

UTILITIES

Tempo Tapper

Tap the button to display the number of beats per minute.

Staff Paper Generator

Generate and download staff paper.

Pop-up Piano

Open a new window with a piano keyboard.

FOR TEACHERS

Exercise Customizer

Create a permanent link to a customized exercise.

Code Checker

Validate an exercise verification code.

Tenuto for iPhone and iPad

Enhanced offline versions of our exercises and calculators.

CALCULATORS

Accidental Calculator

Display the correct accidental for a specified note and key.

Interval Calculator

Display the interval for a specified starting note, interval type, and key.

Scale Calculator

Display the scale for a specified tonic and scale type.

Chord Calculator

Display the chord for a specified starting note, chord type, and key.

Analysis Calculator

Display the chord for a specified analysis symbol and key.

Matrix Calculator

Display the twelve-tone matrix for a specified tone row.

UTILITIES

Tempo Tapper

Tap the button to display the number of beats per minute.

Staff Paper Generator

Generate and download staff paper.

Pop-up Piano

Open a new window with a piano keyboard.

FOR TEACHERS

Exercise Customizer

Create a permanent link to a customized exercise.

Code Checker

Validate an exercise verification code.