Can I add more EFX to my Digital Piano?

[Antonio7]

Can I add more EFX to my Digital Piano, which is a Roland KR577 - via the way of an effects module?.

 

What I want to do though, is *NOT* just add an effects unit to add GLOBAL effect on it, but to add the effects to differnet channels of my piano. My Piano has Chorus/Reverb/ And 45 other effect, but only one insert at a time. So if I want Rotary/Distortion/Delay at the same time, I can't. Is there a fairly cheap Effects unit out there that will add EFX to each channel?.

 

Thanks

 

Antonio