Has anyone used either of the Digigram Vxpocket pc cards? I guess I would probably prefer the 4 channel model, though the 2 channel version has dropped to $199 at several on line sources. I have been interested in them for a while and am curious to hear if'n anyone has real world experience. On a vaguely related note, does anyone know if'n it is possible to use either a Korg 1212 or AudioMedia III sound card in OS X? Thanks, Michael