This application shows you the position of the fingers on the instrument. You can hear the sound of each musical note. There is a diagram of the finger positions and a demonstration by a live trombonist. There is a section with Tenor Trombone lessons.
Updated on
Oct 16, 2025
Education
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted
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Ratings and reviews
phone_androidPhone
tablet_androidTablet
4.5
423 reviews
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1
Junie Lam
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February 21, 2026
i have no idea how the sound going correctly from a trombone so i couldn't help my kid to practice his trombone from reading the music sheet with this app, i know how the songs come out from the music sheet, thus easier to catch the correct pitch
Ingrid G
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October 28, 2025
very good,has greatly helped me in learning notes and remembering them
1 person found this review helpful
Ar0mania
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January 18, 2023
It worked really well up until 2023 (I got it in 2022) whenever I try and use it it shows a black screen and crashes my phone and force restarts it.