I have just bought Music Studio and was surprised with low phone-like sound quality with my airpods 2gen. Standard headphone jack works as expected. But what if there is no headphone jack (Iphone x series?). However, great app.
In order to get high-quality stereo sound with your AirPods (or any Bluetooth device), please enable the “Bluetooth / Airplay” checkbox in Music Studio’s Setup screen: Music Studio - Documentation