Casio Music - Check that vintage Casio PT-50 from 1983 ๐ผ Did you know that it was one of the first keyboards to have the ROM pack system? ๐น ๐ธ via IG/polaris_secondhand | Facebook
MATRIXSYNTH: Vintage CASIO PT 50
Casio PT-50 Keyboard - YouTube
Casio PT-50 | This casio PT-50 is in pristine physical condiโฆ | Flickr