This piano features five octaves (77 keys). The connectors are a MIDI and a pedal. 8 sounds are available: grand piano, piano fedora, electric piano, vibraphone, harpsichord, organ, strings, choir.
The touch keyboard is semi-weighted that the closer to a real piano go. I acquired this piano when I began and I was fine. The manual can be downloaded from the internet even if the basic functions are pretty simple.
I have not really used all the available sounds since I wanted primarily play classical. However, different sounds are pretty well made (especially the piano) and enjoyable (violin, vocals).
I use the piano for 7 years and yet he has not aged at all, the sound is always the même.C'était my first piano. Comparing with real pianos on which I played during my auditions and it is of course less efficient but the price / quality ratio is good to very good for a digital piano.