* If the received value does not contain an effect type in the TYPE LSB, the LSB will be directed to TYPE 0.
* The numbers in parentheses in front of the Effect Type names correspond to the number indicated in the display.
* By using an external sequencer, which is capable of editing and transmitting the system exclusive messages and parameter changes, you can select the Reverb,
Chorus and DSP effect types which are not accessible from the PSR-450 panel itself. When one of the effects is selected by the external sequencer, " - " will