Experience professional sound and performance with this used Alesis QS6.1 Portable Keyboard, offered in great condition. Featuring a 61-key semi-weighted keyboard with velocity and aftertouch sensitivity, the QS6.1 delivers expressive playability ideal for studio or stage. Its powerful synth engine includes 16MB of high-quality sample ROM, over 512 preset sounds, and 128 user-programmable patches, offering incredible versatility across music genres. Onboard 4-part multitimbrality and built-in digital effects provide rich, layered sound, while the large LCD screen ensures easy navigation. With full MIDI support, expandable PCMCIA sound card slots, and onboard sequencing capabilities, this keyboard is perfect for musicians looking for a reliable, affordable synthesizer. Whether you're composing, performing, or recording, the Alesis QS6.1 remains a trusted choice among pros and hobbyists alike.