Yamaha Key Portable Keyboard PSR-E383Professional Sound. Portable Design. Endless Possibilities. The Yamaha PSR E383 is a feature packed 61 key portable keyboard that bridges the gap between beginner enthusiasm and professional performance. With an expansive sound library, intuitive controls, and a vivid LCD display, it's the perfect instrument for students, hobbyists, and gigging musicians alike. Key Features 820 Instrument Voices: An enormous palette of high quality voices including