Here's what I used to lug around in 1981.
https://app.box.com/s/pp52nd4f7emsx0484vpwhrllsrv3xbhb

Gear includes:
Yamaha organ
Leslie
Peavey P.A.
8 Track Recorder/player!!
EV mic, Peavey guest mic
Echo chamber
Hotspot monitor

It was a "piano" bar where I played 6 nights a week for several years.

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DonM