The Yamaha PortaSound MK-100 49key electronic keyboard is a versatile digital piano music instrument designed for advanced musicians. With 49 keys and a sleek black design, this synthesizer offers a wide range of sounds and features for creating music. Manufactured in 1983, this electronic keyboard from Yamaha provides a high-quality experience for players looking for a reliable and advanced instrument for their musical endeavors. Perfect for both beginners and seasoned musicians, the Yamaha PortaSound MK-100 is a classic choice for those seeking a durable and versatile keyboard for their practice or performance needs. See pics for condition in working order
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