steinberg cubase vst 5.1r1 producer pack for mac os9 the name cubase needs no introduction in the world of computer music, and this producer pack comes complete with mint condition cd, box, manual, registration, and tons of extra software, including: - spectral design's free filter - tc native reverb plugin - waves renaissance compressor - adaptec jam - plus i can add a few extra os9 vst's with the bunch!!!$150 usd obo.