SA244 L.A. Lady Overdrive User’s Guide 35
App. Channel numbers in MIDI use zero-based counting, so MIDI channel 1 is described as 0 in
hexadecimal, MIDI channel 2 is described as 1 in hexadecimal, and so on, concluding with MIDI
channel 16, which is described as F in hexadecimal. A continuous controller message starts with a
hexadecimal B and is followed by the channel number (0 through F). So, the command byte from
your MIDI controller should be formatted as shown in the following table:
Each continuous controller command byte is followed by two bytes, the CC number and the value.
So, each CC message consists of a total of three bytes. If the L.A. Lady is not responding to MIDI,
make sure that your MIDI controller is properly configured and sending messages in the format
described above.
How do I enable extended effect types via MIDI?
Refer to the MIDI Learn section to map a MIDI continuous controller to the Effect Type switch. Then,
send a CC message with one of the following values to enable a certain effect type: