Alto: Musical Instruments

Transpositions and Ranges

USD 4.99 · Designed for iPad

This is the ultimate instruments guide for musicians, composers, songwriters, conductors, students and educators. It includes the registers, transpositions, playability, and sound characteristics of dozens of instruments. With this app, you can: - Explore by family, alphabetically, or by score order - See registers highlighted by difficulty and timbre - Transpose with a simple tap - See open strings, vocal ranges, timpani tunings for different sizes of drums, and more. In this version: - Woodwinds: Piccolo, Flute, Alto Flute, Oboe, English Horn, Eb Clarinet, Bb Clarinet, A Clarinet, Bass Clarinet, Soprano Saxophone, Alto Saxophone, Tenor Saxophone, Baritone Saxophone, Chromatic Harmonica, Diatonic Harmonica, Ocarina, Bassoon, Contrabassoon - Brass: French Horn, Piccolo Trumpet, Trumpet in D, Trumpet in C, Trumpet in Bb, Trombone, Bass Trombone, Tuba - Strings: Violin, Viola, Cello, Double Bass - Keyboard and Percussion: Piano, Celesta, Glockenspiel, Marimba, Vibraphone, Fender Rhodes, Xylophone, Timpani - Choral: Soprano, Alto, Tenor, Bass - Operatic: Soprano, Mezzo-soprano, Tenor, Baritone, Bass - Harp - Guitar, Bass Guitar

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

- Fixes for vibraphone and bass trombone.

Version 2.1

The developer, Erik Lee, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • Erik Lee
    • Size
      • 2.3 MB
    • Category
      • Music
    • Compatibility
      Requires iOS 16.6 or later.
      • iPhone
        Requires iOS 16.6 or later.
      • iPad
        Requires iPadOS 16.6 or later.
      • Mac
        Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2025 Erik Lee
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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