I'm sure most serious computer-based music producers out there already had the original "Trilogy" virtual instrument by Spectrasonics. The company finally updated this bass softsynth to make it compatible with Intel-Mac, adding a ton of new sounds along the way (34 GB core library!).
Spectrasonics Trilian is now shipping ! - MacMusic
Trilian's massive 34GB core library featuring highly-detailed new Acoustic, Electric and Synth basses - as well as enhanced versions of the classic Trilogy sounds. With a brand new user interface and numerous software innovations, Trilian is the first 64-bit native software based on Spectrasonics next generation STEAM Engine, and is the first virtual instrument to feature full library integration with the flagship Omnisphere synthesizer.Ok, I think it took too long for the company to get this out (they were concentrating on their Omnisphere synth), but I'm just happy to have it.
Trilian is now shipping, and the MSRP is $299/€229. All Trilogy customers can upgrade to Trilian for $99. There is also a special FREE upgrade offer for Trilogy customers on the Intel-Mac platform and for customers who purchase Trilogy in 2009.