a good module to supplement a mark 152i ?

[Kevin]

im looking for a good module to supplement my mark 152i , some richer piano , synth , rhodes and
brass sounds cheers !!!!

 

[delaware dave]

I'm curious as to why you purchased the Mark 152i (a digital piano) to now be looking to supplement it with a richer acoustic piano and rhodes when that is the meat and potatoes of the 152i. It also has brass sounds included as well. Aren't they pretty expensive?