hi

i'm interested in any info u get give me on pss-51
i'm in pakistan and am thinking about buying it but i want 2 know about it 1st
i'll buy it 2nd hand from a guy
i especially am curioous about its midi capabilites as i want to use it as a controller
+ what would u suggest
shoud i go 4 a psr-630 or a pss-51
i don't know how 2 play and its gonna be my 1st keyboard
plz reply soon & do give me all the pros and cons + what r the specs of pss 51
Anyway thanx a lot.