Ultra Rare! 360 Systems MIDI BASS Bass-Specific Sound Source 12-bit

MIDI BASS, a sound module specifically for bass guitars from 360systems.
This ROM sample-based sound module appeared in the mid-80s when samplers were still expensive.
At the time, Ikebe Music was importing and selling it.
It has four sound ROMs installed in the main unit, and you select those four as presets.
Replacing the ROMs requires opening the casing, which is a hassle, but a variety of bass types are available.
The sound is 12-bit, as per the specifications of the time, which is said to be the reason for its thick sound.
Operation has been confirmed. Buttons 1-4 for preset selection may occasionally respond with a slight delay. There are scratches consistent with age.
This listing includes the main unit, 17 ROMs collected from around the world (some are duplicates), and a 120-volt step-up transformer (this is necessary for operation). This product is a 120-volt specification.
It is rare to find this many ROMs included.
Please refrain from purchasing if you are sensitive, slow to confirm receipt, or do not understand vintage equipment.