Helps users identify correct buttons for chords or scales on bandoneon or concertina. Displays bass and treble sections with open and close bellows indicators.
by Joerg Bleymehl★ 5.02 ratingsMusic$3.99Data updated 2026-09-11
The app provides a MacCann-style duet concertina simulation with a Treble range from G4 to F#6. Users can transpose the pitch up or down by octave increments and play chords by pressing multiple buttons simultaneously.
Learn to identify musical intervals, chords, scales, and rhythms by listening. Practice ten exercises including interval and chord recognition, melody and rhythm dictation, and chord progressions.
The app provides access to a large catalog of guitar, bass, and ukulele chords, tabs, and lyrics. Users can search for songs by genre, rating, or ability, and explore curated collections.
Learn to play the English Treble through an interactive . Practice button presses on a 48-button layout. Play tunes and familiarize yourself with the instrument's mechanics. No real instrument required.
The app provides an authentic sounding virtual Anglo Concertina in the key of C/G. It is bisonoric, meaning it plays a different note for each button depending on bellows direction.
Learn and practice music intervals, scales, modes, chords, and cadences. Play back examples to understand sounds. Practice with melodic or harmonic exercises. Receive feedback on accuracy. Track progress over time.
Music "Identify notes, key signatures, and intervals by ear. Practice scales and chords with customizable exercises. Use musical calculators for accidentals, intervals, scales, chords, analysis symbols, and twelve-tone matrices."
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And find chords based on the circle of fifths. Learn scales and chord progressions. Identify compatible chords within a key. Set and track musical goals. Sync with instruments and export progressions.
, bass, or vocals with interactive lessons that provide instant feedback. Tune instruments, warm up voice, and practice chords and notes. Track progress with personalized exercises and access a library of songs to .
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