User Interface Testing: Yahama TG77 - Test 2
Test 2: Selecting the "DreamRodes" voice by holding down the "+1/YES" button
Buttons: "+1/YES", to be abbreviated [+1]
Notation: [+1 \]*1 / 7s [+1 /]*1 / 0s [-1 \ /]*1 / 1s = 3 operations / 8s
Quality: It is very easy to overshoot the desired voice while holding down the "+1" button. This technique is not recommended if you don't remember the name of the instrument you're looking for.