When using iTunes, you will find it a bit annoying Store button. If it was not helped by the Store button, you can hide it. For that you can use NoStoreButton; a jailbreak tweak for the iDevice.
To use NoStoreButton, you just install it, repsring and Store-any button will disappear from the Music app. Please look at the video above for more details to follow every step of the Store button to hide in Music app.
Interested in using NoStoreButton? Please direct download in Cydia store.