Their rare performances did feature at various times , sheet metal hit with sledgehammers , anvils , a power lawnmower and fist fights .
The electric eels featured unconventional instrumentation initially , with no drummer nor anyone who was technically competent on any musical instruments .
eels ' rare performances did feature at various times , sheet metal hit with sledgehammers , anvils , a power lawnmower and fist fights .
The electric eels featured unconventional instrumentation initially , with no drummer nor anyone who was technically competent on any musical instruments .