Vox ToneLab ST Owner's Manual page 31

When selecting the save-destination, holding down the UP pedal and
pressing the EXIT/TUNE key will increment the program number by ten.
Similarly, holding down the DOWN pedal and pressing the EXIT/TUNE key will
decrement the program number by ten.
NOTE: Your settings will overwrite the program you select here. Take care
not to overwrite an important program that you want to keep. You can't
save to a preset program (No.50-99).
HINT: If you decide to cancel the Write operation, press the EXIT/TUNE
switch. You will return to the previous mode, and the LED will stop
blinking.
2、点击上下踏板选择一个用户编程音色（序号 0-49） ，在这里保存你需要的设
置。
如果选好了保存的目的地， 按住上踏板并且点击 EXIT/TUNE 按键就可以按照十为
步进增加音色的序号。同样的，按住下踏板并且点击 EXIT/TUNE 按键就可以按照
十为步进降低音色的序号。
注意： 你的设置会覆盖所选择的编程音色。 请留意， 不要覆盖你希望保留的音色。
你不能把设置保存到预设编程（序号 50-99） 。
提示：如果你决定取消写入操作，点击退出/调音按钮即可。你就会返回到之前
的模式，同时 LED 指示灯也会停止闪烁。
3. Press the WRITE switch once again.
Your settings will be written to the user program you selected in step
2, and the UP/DOWN LED will return to the steadily lit state.
3、再次点击写入按钮[WRITE]
设置将会被保存到你在第二步选择用户音色中， 上下踏板的 LED 指示灯将回到持
续点亮的状态。