by gcoudert » Fri May 02, 2008 5:31 pm
They're almost identical. My E4K runs OS3.0b and I have yet to find something different between the two versions.
Gilles
E-mu E4K, Yamaha P150, DX7 Mk1 with Sycologic V2 upgrade, TX7, Roland JV1080, Akai S1000 & S2800i user