Casio's AIR vs AIX sound chips (ie: Privia vs CTX keyboards)
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A demonstration of Casio's AIR vs AIX sound chips. One excels at piano, the other at non-piano acoustic instruments.
NOTE: Not all instruments on the CTX series are more expressive!
Link to Casio PX-560 vs Korg Kronos vs Kawai MP11:
https://youtu.be/v-yO6caa1z0