Comparison of Tyros4 vs. S975:
- in the flagship better workmanship, plastic buttons, keyboard incomparably better, with aftertouch, elevated display;
- sound similar, but in Tyros fuller.... In the S-ce more modern sounds;
- the possibility of adding new sounds exists in both of them, but to the S-ka it is much more convenient, probably through YEM, which (I hope) will be more and more developed;
- availability of commercial styles on a similar level, but all the novelties are created first for a newer model;
- In T4 you can play with 3 colours for right hand, in S-ce two;
- Tyros has more outputs, e.g. SUB.
Regards
erbis