Duettina - Hayden System Duet Concertina for the iPhone

Duettina Icon

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Duettina is an easy-to-play, Hayden system duet concertina for the iPhone.

The Hayden system layout is very intuitive to learn to play, with the notes in scale order.

The left side is one octave below the right side. Scales walk from the left and right edges towards the center.

Two of the most common layout options are provided: mirror image and inverted.

To play, simply press the buttons. You may also slide your fingers between the buttons.

Multiple buttons may be pressed at the same time to play chords.

Touch the '?' button to cycle through the following layouts:

- Mirror image with labels

- Mirror image no labels

- Inverted with labels

- Inverted no labels

Uses high-quality audio samples recorded from a very nice instrument.

You may transpose the pitch up or down up to one octave in semitone increments.

Icon image based on a beautiful R. Morse Beaumont Hayden Concertina

Duettina main screen

Mirror image mode note guide shows the notes for each button

Duettina Normal Note Guide

Inverted mode note guide

Duettina Inverted Note Guide

Questions and Answers

Q: Now that I've learned the fingerings for some tunes on the iPhone Touch app, I'd like to buy a real concertina. Who do you recommend?

A: The Button Box carries a wide range of new and vintage instruments.

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For more information, please contact Michael Eskin or visit the AppCordions.com website:

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