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Electric and electronic musical effect devices for musical instruments; electronic control circuits for electronic musical instruments; electric and electronic effect units for musical instruments; amplifiers; electroacoustic amplifiers; electric amplifiers for use with musical instruments; electronic amplifiers for use with musical instruments; loudspeakers; downloadable computer software for controlling, setting up and calibration of audio equipment and video equipment; recorded computer software for controlling, setting up and calibration of audio equipment and video equipment; tube amplifiers

Rental of musical accessories being electric and electronic musical effect devices and amplifiers for musical instruments; rental of musical instruments, audio and video equipment