Did this acappella with my Digitech Vocalist 4, Bose L1 Compact and my iPhone picking up and recording the sound ambiently from the Bose. Just hit record on the phone and started singing through the system.

https://app.box.com/s/mvprs8ydn7wmastcxea1uy8s6e14yaa5 DANNY BOY

God Bless,
Don