Overview
The Uno provides one MIDI input port and one MIDI output port, with each MIDI port supporting 16 MIDI
channels. MIDI is the acronym for Musical Instrument Digital Interface, and is the protocol used when
MIDI keyboards and devices (devices that record and playback the MIDI information, such as computer
or hardware sequencers) communicate with each other.
On a PC: You must be running Windows 98, or higher, to properly use the Uno. Also, either your
motherboard must support USB. If it does not, you will need to install a PCI-to-USB host adapter to
provide the USB ports. It is possible for a motherboard to support USB and yet not have the physical port
connectors installed. A simple USB back panel extender can be purchased at a computer supply store
and easily installed to provide USB port connectors.
On an Apple Computer: Your computer must support USB and have physical ports present. Standard
iMac’s or G3/G4’s with USB ports are adequate.
IMPORTANT (For Apple users): You MUST use software that supports OMS, and have OMS
properly installed, in order to use the Uno. An OMS MIDI driver is provided for Mac OS 8.6
through 9.x, but is not required for OS X.
Guide To Getting Started
Here is an outline of the steps needed to begin using your Uno on either a Mac or a PC:
1. Attach the Uno to your computer (see "Hardware Installation").
2. Install the Driver (see "Software Installation").
3. Hook your keyboard and sound module to the Uno (see "Setting Up Your
MIDI Studio").
4. Configure the Uno in your application program (see "Using the Uno in your
Application Software").
Hardware Installation
Installing your Uno involves simply attaching it to your USB port using the standard USB cable included
on the Uno. We recommend that you power down (turn off) your computer before connecting the Uno,
during the first installation.
Find a good spot around your computer station to place the Uno. The USB port on your computer is a
small (approx. 1/8" x 3/8") rectangular connector and is often found in a group of two. Take the end of
the USB cable and plug it into the USB port on the back of your computer. Next, power up your computer
and proceed to the next section, "Software Installation."