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A smiling man holds his euphonium in a warm living room

Play the euphonium. tonestro listens.

Your first song in 10 minutes. On your own euphonium.

Get started 7 days free · iOS & Android
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downloads

You play. tonestro listens.

When you play songs and the weekly challenge, tonestro hears every note and shows the ones that were off.

A woman with a long braid sits with her euphonium next to a tablet on a stand

Learn euphonium, at your own pace.

For the euphonium, tonestro has songs with backing music and a theory course, not a full step-by-step course.

  • Songs with backing music Feel like you’re playing in a band, at home.
  • Theory course Read music and rhythm with more confidence.
  • Weekly challenge A new song to play every week.

It's never too late to play again.

  • Played in a brass band? Bring your sound back: tonestro listens to every note.
  • Reading music feels rusty? The theory course takes you through it again.
A white-haired woman with glasses laughs, holding her euphonium

Play the euphonium as an adult

The euphonium is the warm, singing voice of brass bands. If you played years ago, the fingerings come back quickly, and your sound comes back with regular practice. tonestro listens to every note while you play songs with backing music.

Use the theory course to read music with confidence again. Short sessions on most days are better for your lips than one long one.

What you need

  • Your own euphonium
  • An iPhone, iPad or Android phone with an internet connection
  • A few minutes on most days

More on learning

Not just euphonium. The whole family.

One plan for up to six people. Everyone picks their own instrument.

See the Family Plan
A mother and her teenage son play the euphonium side by side, a tablet on a stand in front of them

Questions about playing the euphonium

Is there a full euphonium course?

No. For the euphonium, tonestro has songs with backing music and a theory course, not a full step-by-step course.

How does tonestro hear my euphonium?

Through the microphone of your phone or tablet, no cable needed. In songs and the weekly challenge it checks every note and your rhythm.

Can I practice with a silent brass system?

No. tonestro needs the real sound of your euphonium. Silent brass systems, practice mutes with headphones and external microphones are not supported.

Which devices can I use?

Euphonium lessons run on iPhone and iPad (iOS 15 or newer) and on Android phones (Android 8 or newer, at least 4 GB of memory). tonestro needs an internet connection.

What does it cost?

You can try tonestro free for 7 days with the yearly plan. The app shows you the price before you buy. If you cancel at least 24 hours before the trial ends, you won’t be charged. You can cancel in the app under Profile → Settings → Manage Subscription.

Or learn another instrument

Your first euphonium song is 10 minutes away.

Download tonestro on the App Store Get tonestro on Google Play

7 days free