Yamaha Tyros4 Reference Manual page 133

3 Parameter Lock
This function is used to "lock" specific parameters (effect, split point, etc.) to make them
selectable only via the panel control—in other words, instead of being changed via Regis-
tration Memory, One Touch Setting, Music Finder, or Song and sequence data.
Use the [1 ]–[7 ] buttons to select the desired parameter, then lock it with the [8
] (MARK ON) button.
4 Tap
This allows you to set the drum sound and the velocity which will sound when the Tap
function is used.
[2 ]–
PERCUSSION
[4 ]
[5 ]/
VELOCITY
[6 ]
Selects the instrument.
Sets the velocity.
Tyros4 Reference Manual
12
133