Korpa 
Compared to the former model the improvements are new and high quality design, stable constuction, improved keyboard action, more powerful speaker systems and modified piano sounds.
Design
The new design of the CN21 does not only include optical improvements. As an example the key lid is more solid and also the backboard is considerably thicker. Furthermore the CN21 has – compared to the former model CN2 - a full-length top board which gives the design of the CN21 a special optical touch.
Sound
The CN21 includes the unique Harmonic Imaging II sound source of the latest generation, which reproduces the excellent piano sound of the KAWAI EX concert grand in stereo quality.
Key Action
Also the modified AHA IV-E key action is built in the CN21, giving you a more authentic touch feeling.
Pedals
All models of the new CN-series are provided with optical pedals. The damper pedal is half-pedal capable.
Lesson Function
Already the starter model of the new CN-series now includes the lesson function for successful practising songs out of the Alfred lesson books.
