The very compactly built Casio PX-S3100 is a simple and elegantly designed stage piano that makes a good impression in the living room, in the music school and on stage. The weighted 88-key Smart Scaled Action keyboard is velocity sensitive and provides a good playing feel. The surface of the keyboard, which consists of a synthetic ebony and ivory texture, also contributes to this. Thanks to 192-voiced polyphony, speedy playing is guaranteed even with two people at the instrument, without a note being swallowed. The 700 included sounds, 24 of which are piano sounds, offer a good cut of classical, pop, jazz and also electronic and are versatile. A selection of effects consisting of Hall (4 types), Reverb (8 types), room simulation (2 types) and Chorus (12 types) further enhances the 700 sounds if desired. With 200 accompaniment rhythms including One Touch Setting, you have a good basis for practising and working on new ideas. If you connect a USB stick to Privia PX-S3100, you can record and playback up to 99 self-recorded songs of 25 minutes each in CD quality, depending on the size of the stick. The internal MIDI recorder has a capacity of five songs with three tracks each. The implemented Bluetooth functionality allows the exchange of MIDI and audio data via the wireless interface. So you can stream both directly to a computer with music software (DAW) for recording, use the stage piano as a wireless master keyboard or send the played sounds eg. to a hi-fi system.