Yes, exactly what Don said.
But think if the staff at these events. How many servers, bartenders, etc, could afford to or keep their jobs on this basis.
Your lucky you can be true to yourself.
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Bill in SC --- Roland BK9 (2) Roland BK7M, Roland PK5 Pedals, Roland FP90, Roland CM30 (2), JBL Eon Ones (2) JBL 610 Monitor, Behringer Sub, EV mics, Apple iPad (2) Behringer DJ mixer