A very good condition Boss Dr 880 drum machine a few minor scratches and no backlight but its a very easy to read display in most lighting situations. I have used this in my studio for years with no issues.

A great sounding very versatile drum machine with a built in bass synth engine. It’s probably one of the most realistic drum machines ever built. Great for song creation and ideas.

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The BOSS DR-880 Dr. Rhythm is a powerful rhythm-programming and accompaniment workstation first released by Roland/Boss. It combines a multi-velocity drum machine with a built-in bass synthesizer and a guitar/bass multi-effects processor. [1, 2, 3, 4]Core Specifications

• Sounds & Kits: Features 440 drum/percussion sounds, 40 bass sounds, and 200 kits (100 preset, 100 user), with a 32-note polyphony. [1, 2]
• Patterns & Interface: Offers 1,000 patterns (500 preset, 500 user), 100 user songs, and 20 velocity-sensitive pads. [1, 2]
• Processing & Tools: Includes Boss COSM amp/drive models for guitar/bass alongside EZ Compose and Groove Modify features. [1, 2, 3]
• Connectivity: Equipped with multiple outputs, digital I/O, USB, MIDI, and pedal jacks. [1, 2