Electric Keyboard

## Vintage Yamaha PS-20 Portable Keyboard (1981) – Made in Japan Up for sale is a classic slice of 1980s synth history: a **Yamaha PS-20 Portable Keyboard**, manufactured by Nippon Gakki Co., Ltd. in Japan (as verified by the serial plate in image_4.png). This model is famous for its lush, warm analog-sounding tones (beach House fans will know this machine well!) and features Yamaha's iconic "Automatic Bass Chord System" (image_2.png, image_3.png). ### Features & Specs: * **Full-sized layout** with a built-in speaker (image_2.png). * **Fun onboard controls** including Auto Rhythm (Waltz, Swing, March, Rock, Disco), Auto Arpeggio, and Auto Bass Chord settings (image_6.png). * **Connectivity:** 9V DC input, Expression Pedal jack, Aux In/Out, and a Headphone jack for silent practice (image.png). * **Power:** Comes with the original vintage Yamaha PP-1 AC Power Adaptor (image_7.png). It can also run on "D" size batteries (image_4.png). ### Condition: * **Cosmetic:** The keyboard shows its age and needs a clean * **Functional Note:** *[Note: If the speaker slider or any elements are a bit glitchy/scratchy, it's highly recommended to insert a line here like: "The speaker slider is a bit glitchy/scratchy when adjusting, which is common for a keyboard of this vintage, but it functions."]* Great project piece for a vintage synth collector, a lo-fi musician, or anyone looking for those authentic early '80s analog tones!