The Crystals PK77 is a medium-sized electronic keyboard with 61 keys, designed specifically for teaching purposes. It features a built-in microphone for vocal or instrumental input, as well as a variety of built-in effects and an equaliser for customising sound. This keyboard, in sleek black, is lightweight and compact, making it easy to transport and set up for beginners to learn and practice on. With flash memory for storing songs and a speaker for playing them back, the Crystals PK77 is a versatile and user-friendly option for aspiring musicians.
