Roland PMA-5 Portable Sequencer with Stylus Case Power Supply and Owner's Manual

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via this eBay listing

"The PMA-5 is a completely new concept in music production: a hand-held sound module, sequencer and arranger.

Touch panel interface simple, intuitive operation
306 synthesizer and instrument sounds; 16 drum sets; GM/GS compatible
8-track sequencer; powerful intelligent arranger with 600 music patterns and variations
20 song memory; store and recall 20 user patterns
Built-in computer interface
Import and playback SMF song data with optional PMA-5S software
Battery or AC operable

Condition: Pre-Owned Good

Excellent used condition, works great"