• If you wish to buy a song's notation, tap on "Buy" button next to the song. 

​

• The song notation will be added to the cart which is visible at the  top right corner of the app, besides the search button.

​

• Go to the Cart and press "Checkout" and complete the payment.

​

• After the payment is successful, the song notation you purchased will be available in the "Purchased" tab of the app. Here you can press "Show" button to open the notations.