BenQ Z2 - Manual (Page 114)

98 Menus
Adjusting the length of a note
The default note length is a quarter note (the screen uses the
number 4 to represent a quarter note). Press to increase
the note's length (the number on the screen will increase);
press to reduce the note's length (the number on the
screen will decrease). Various note lengths are represented by
the numbers shown in the chart:
Adjusting a note's octave
The default notes just entered are in the middle octave
(represented on the screen by the number 5). Press to
adjust a note's octave. The octave of a note is represented by the
numbers shown in the chart:
On-screen
number
1 2 3 4 5 6 7 8
Note length 1/16 1/8 3/16 1/4 3/8 1/2 3/4 1
On-screen number Represented octave
4 Lower octave
5 Middle octave
6 Higher one octave
7 Higher two octaves