Treu piano's is as far as i know a virtuall emulation and not sample based...

The sound is calculated through mathematic formulas to represent the accoustics of a real piano and all different things that influnce the sound. Much like Rolands V-piano

So instead of sampling the VSt instrument, you could just as well sample the real instruments..

True piano does not offer exact copies of real piano's but tries to capture the spirit of them and then they create a piano sound with its own charasteristics around that spirit.




You'd need VST support to get the sound of those pianos... so either a Mediastation or a Wersi could do that for you.

Tough personally i have allways been hoping for an interface that allows me to directly controll and choose the VSt's (running on sepperate PC hardware) from my arranger UI.