Yamaha TG500 Owner's Manual page 25

MIDI CONNECTIONS & SETTINGS
The MIDI OUT connector of the keyboard, sequencer, or other controller
which is to control the TG500 must be connected to the MIDI IN connector of
the TG500. You'll also have to make sure that the receive channel of the
TG500 is set to match the transmit channel of your keyboard.
Basic MIDI Settings
1
Select the UTILITY mode.
Press the [UTILITY/SELECT] key to select the UTILITY mode.
2
Select the MIDI functions.
Use the [-1/NO] and [+1/YES] keys to select "3:MIDI".
UTL
3:MIDI
3
Press [ENTER].
4
Select the "Parameter" screen.
Press the [PAGE] key and then use the [-1/NO] and [+1/YES] keys to
select the "3-1:Parameter" screen.
UTL MIDI
3-1:Parameter
5
Press [ENTER].
Press [ENTER] to select the UTILITY mode MIDI functions PARAMETER
screen.
UTL MIDI Param <Rch >
omni normal all
1. Setting Up Your System
13