Trombone and euphonium added

Last update on April 26, 2016.

The list of supported instruments gets bigger and bigger

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A new dress...and much more

Last update on Nov. 20, 2015.

Hi good-sounders!

As you have probably noticed, we changed a bit the design of good-sounds, and radar charts are now on homepage.
But there's so much more under the hood:
- we added a new exercise, the scales. Read here to learn more about which kind of scales we currently support.
- you can now share ...

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Record sounds through the website!

Last update on Sept. 1, 2015.

Another brand new feature released today on the website: you can now record sounds through the website!

Just go to the Upload page, and you will find there an option for recording sounds. Please note that not all browsers and devices support this feature.

Additionally, we have developed a basic sound editor: you can now ...

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Realtime spider charts

Last update on Sept. 1, 2015.

Hi guys!

We have developed a brand new feature for the website: you can now explore in real time the scores of your sounds through a new interactive radar chart. This radar chart will update in realtime while playing the sound, giving you a better view of the quality of your performance.
You will find ...

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Your votes

Last update on Sept. 1, 2015.

Thank you for the huge amount of votes you have been submitting!
We are using this data to improve our algorithms for giving a score to your exercises, we should update them on the website soon.
In the meantime please vote again! You are really helping us.

cortosia v1.2 released!

Last update on Sept. 1, 2015.

A new version of cortosia has been recently released!
It adds support for four different types of saxophones: alto, baritone, soprano and tenor.
You can check here for more details.
Our website has been slightly updated in order to allow uploading from this new version.
See you there!

Welcome to!

Last update on Nov. 26, 2015.

A lot of work has been done in the website in the last few months, but we're finally ready.
Many things have been added, including the support to a brand new instrument: the saxophone! ;)

This blog will be the place where the community will share its knowledge.
New features of the website will also ...

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