> I saw the organ keyboard was available with inverted
> keys.. an inverted c/v controller would make me happy

The OEM version of the A-100CGK can be ordered together with the inverted
keybed. But only the TP/8O organ keybed with 61 keys is available with
inverted keys . Especially the TP/9 with 49 keys used in the A-100CGK with
case is not available with inverted keys. The construction of the keybeds
TP/8O and TP/9 is totally different so that the keys cannot be exchanged.
Though the TP/8O is not available with 49 keys it would also not fit into
the A-100CGK case as the construction is totally different (other height,
depth, position of the mounting holes and so on).

Best wishes
Dieter Doepfer