Ohh, come on. Please, let us enjoy some premium songs. – Piano City - Spring Music Festival Story Review

I know that premium song packs are for sale, but wouldn't it be better if players can purchase what they prefer with some kind of precious in-game currency to make your app popular? Tired of playing those old folk songs. Feels like rusty piano app.
Review by Koenig Leon on Piano City - Spring Music Festival Story.