This piano is a digital first. the keyboard has a heavy feel like a real piano, and comes in 7.5 octaves. This is the YAMAHA quality and we can say perfect. It offers only three piano sounds and the muted expression and maintenance (sustain) pedal was dealing with A PIANO. Ext sound amplified by two high quality speakers that output sound quite suitable for playing up loud enough. The connection midi in out allows you to add an expander that will provide a number of sounds other than piano, and input and output jack thrue the Clavinova can use to amplify a secondary as arranger keyboard that easily arises above. The din plugs also allow recording. The sound is stereo.
Very easy to use.
The feel is dynamic, and very close to the keyboard "piano". I learned the piano on this keyboard. Being a digitized sound, it is very realistic, and especially compared to an upright piano study, it does not go out of tune ...
I use it since 1987, date of purchase new, both for piano sounds bar, also with an expander, and connected to an arranger I get a very decent set. The years have not affected, always impeccable keyboard, so correct trim excellent, and amplification, the synthesizer sounds and bass are returned without saturation ... is yamaha ...
Today this keyboard has a relatively low sales value because of its age, but there was no hesitation on this quality which see 300 400 euros worth really buying.