Sony MVS-8000X User Manual page 256

When the master timeline is recalled, the region selection buttons light
according to the saved region information.
To recall the master timeline
1
In the Multifunction Flexi Pad control block, press the [EFF] button.
This switches the Multifunction Flexi Pad control block to the effect
operation mode.
2
Press the [MSTR RCLL] button.
This switches the memory recall section to the master timeline recall
mode.
3
Press the [BANK SEL] button.
This switches the memory recall section to the bank selection mode.
255
Recalling a Register