WORKING CONDITION: Excellent. All keys, switches, buttons and speakers work properly. Both Speakers sound great and the Sustain, Vibrato, and Portamento functions add a nice texture. The Rhythm Section also works as it should. 

PHYSICAL CONDITION: Very Good. The unit is very clean with minimal signs of age. No broken chassis parts or knobs.

INVENTORY #57660

BRAND: Yamaha

MODEL: PSS-270 Portasound

FUNCTION: Electronic Keyboard

PRODUCT DESCRIPTION: This listing is for a Yamaha PSS-270 Portasound Keyboard w/ Power Supply #57660

SPECS:

• Keys: 49 mini
• Portasound voice bank: Includes 100 preset FM voices, though they have a unique character rather than accurately imitating instruments.
• Accompaniment: Features an Auto-Bass-Chord function with 10 built-in rhythm patterns and tempo control. The auto-accompaniment feature allows for single-finger or automatic chord progressions.
• Polyphony: 9-voice polyphony (or 6 voices with 5 drum sounds), which allows you to play multiple notes simultaneously.
• Built-in effects: Includes effects such as sustain, vibrato, portamento, and "stereo symphonic," which is a stereo panning tremolo effect.
• Connectivity: Features include a headphone jack and, on some versions, RCA line-out sockets for recording.
• Portability: The PSS-270 can be powered by either a power adapter or 6 C batteries, making it fully portable. It has built-in stereo speakers.
• The Yamaha PSS-270 PortaSound is a vintage electronic keyboard from 1986 known for its "lo-fi" character and 2-operator FM synthesis engine. Despite its "toy-like" appearance and mini-sized keys, it has a rugged construction and a unique sound profile that has found a place in modern music production.
  
  
  

ACCESSORIES INCLUDED: This item comes as seen in photos and includes a power adapter.  

UNPACKAGED WEIGHT: 6lbs.

UNPACKAGED DIMENSIONS: 24" x 4" x 8"