Please some one: i need the manual for the JX-10 (Super JX) Synth from Roland. I already have the JX8P manual (that is good and cover almost all synth parameters), but there is a lot of functions on JX-10 that i donīt know exaclty what it does. Roland Inc. can send a copy of the manual by around US$ 40,00 and i think that is too much for that, itīs a simple copy, not the original one. Thanks!