Hi everybody! I understand what I´m going to say is normal but I´d like to comment.. Is your prophet 08 out of tune first minutes after switching on? I need several minutes, I don´t know specific time, but since it need to warm up. Anyway I´d like to know how to update the firmware, althought I nave mine ok I bought it from a second hand and I´m looking for a tutorial or video to follow steps but I still haven´t found it. Maybe reinstalling the firmware it will work better.. I´m not sure. Do I need a cable from midi out to usb? Thanks a lot.