clarify with them at your first visit how you can do this. we consistently arrive at the scheduled hour, all set to work together with you. we live in an exciting time for music - jazz players are stepping out and making records that groove, records that cross into (dare we say it) popular music. pam, this is amazing and a must try! thank you for writing about ghosts. definitely one to add to your library. the green power light comes on and the red fault light blinks once as part of a quick boot up sequence. 