If you have subscribed to La Touche Musicale from your Android device and wish to cancel it, you must do so from your Google account in the Play Store app.
To do so, here are the steps to follow:
1 - Go to play.google.com.
2 - Make sure you are logged into the right Google Account.
3 - On the left, click on My subscriptions.
4 - Click on the subscription to be cancelled.
5 - Click on Manage and then Cancel subscription.
6 - In the confirmation window, press Yes.
Once these actions are completed, your subscription will end at the end of the current period.