The Casio CT-S1 Casiotone 61-Key Portable Keyboard brings legendary Casiotone simplicity to modern performance. With 61 touch-responsive keys and 61 studio-quality sounds—from grand pianos to lush synthesizers—this streamlined instrument lets you create without wrestling through menus. Built-in reverb, chorus, delay, and EQ effects add depth and character to every performance. Capture ideas instantly with the one-button recorder, perfect for layering melodies and developing songs on the fly. The intuitive button-based interface keeps you focused on playing, not navigating. Monitor your sound through the built-in stereo speaker or play silently with headphone output and volume control. Battery-powered (six AA batteries) and equipped with strap pins, the CT-S1 goes anywhere—to gigs, jam sessions, or practice spaces. Compact, reliable, and built for creative expression.