The Tenuto App

Today's app is the companion app to yesterday's Theory Lessons app, the Tenuto app:

Tenuto (http://www.musictheory.net) Twelve customizable exercises designed to enhance musicality; four musical calculators for accidentals, intervals, chords, and analysis symbols; staff-based exercises include: Note Identification - identify the displayed note; Key Signature Identification - identify the displayed key signature; Interval Identification - identify the displayed interval; Chord Identification - identify the displayed chord; Keyboard-based Exercises: Keyboard Identification - identify the note name of the piano key; Keyboard Reverse Identification - identify the note by pressing a piano key; Keyboard Interval Identification - identify the interval of the highlighted piano keys; Keyboard Chord Identification - identify the chord of the highlighted piano keys; Fretboard-based Exercises: Fretboard Identification - identify the note name of the marked position; Ear Training Exercises: Interval Ear Training - listen to the played interval and identify its type; Scale Ear Training - listen to the played scale and identify its type; Chord Ear Training - listen to the played chord and identify its type; Calculators: Accidental Calculator - display the accidental for a note and key; Interval Calculator - display the interval for a note, type, and key; Chord Calculator - display the chord for a note, type, and key; Analysis Calculator - display the chord for a symbol and key; (iOS 5.1 or later).