Hi Mike
I will infor Enrico about this sound too. About specification... again: Mediastation have BASE installed 2 DSP SAM9708, 128 Voice each, mean BASE 256 Voice.
Then you can insert more 2 wavetable, mean more 256 Voice: Hardware Voice 256.
Then add the 180 Voice of Linuxsampler and about 120 Voice for the Softsynth. (with AMD Athlon 2Ghz CPU, we made the Opteron 64bit too)
About the price: Mediastation X-76 normal version 256 Voice harware cost Euro 5000 + your country TAX.

regards
domenik