![I have this Yamaha keyboard from the 90s which I love messing around with but one problem, it eats though double As and I like playing it on the sofa so it's I have this Yamaha keyboard from the 90s which I love messing around with but one problem, it eats though double As and I like playing it on the sofa so it's](https://i.redd.it/10e9aj1w7r761.jpg)
I have this Yamaha keyboard from the 90s which I love messing around with but one problem, it eats though double As and I like playing it on the sofa so it's
![Vintage Yamaha PortaSound PSS-130 Electronic Portable Keyboard Piano Synthesizer for Sale in St. Petersburg, FL - OfferUp Vintage Yamaha PortaSound PSS-130 Electronic Portable Keyboard Piano Synthesizer for Sale in St. Petersburg, FL - OfferUp](https://images.offerup.com/c3f9SFvchO1436nko_F72tUOk5s=/250x250/b59b/b59bfcb9c2da4a66b533b365c0dbb1a8.jpg)
Vintage Yamaha PortaSound PSS-130 Electronic Portable Keyboard Piano Synthesizer for Sale in St. Petersburg, FL - OfferUp
![PSS-F30 - Specs - Portable Keyboards - Keyboard Instruments - Musical Instruments - Products - Yamaha USA PSS-F30 - Specs - Portable Keyboards - Keyboard Instruments - Musical Instruments - Products - Yamaha USA](https://www.yamaha.com/yamahavgn/PIM/Images/02_pss-f30_over_6aafc208d98c46979d6317a228c39dc0.jpg)