You have to install the GI 20 OMS driver. It should have come with the device on a cd-rom. Perhaps you can look for information at rolandus.com. The OMS driver has to be in the OMS folder in the system folder. Afterwards start OMS and configure the setup. I don't have the exact procedure in mind, but I can remember it was all in the user manual. But once the setup is made, it works great. regards Flo --- In logic-users@yahoogroups.com, "mrspartacus" <mrspartacus@m...> wrote: > Hi, > > anyone out there who has successfully set up a Roland GI 20 > MIDI guitar controller (Pitch to MIDI converter), with LAP (4.8) > running on a Mac G4 (OS 9.2)? If you have, please could you give > me some advice?? I have gone thru the set up in OMS, but get > nothing happening when I test studio, nor do I get any MIDI > signals into Logic. I'm not sure if I have set up the correct > MIDI/OMS instruments in the environment. All my other MIDI > modules work ok, but cannot get this one to work. I am using a > midisport 2x2 interface, although the GI 20 has it's own USB link > to the mac, so does not use the midisport. The GI 20 works > when plugged into a module direct, so this appears to be a USB > problem. > > Any help greatly appreciated. > > mrspartacus