Tones
Press
a button or
type
the number or symbol to play the tone.
1
2
3
A
4
5
6
B
7
8
9
C
*
0
#
D
Tone duration:
Long
Short
Practice
Press
space
,
enter
or the button to play a random tone.
Numbers from 0 up to
Play Random
Current tone:
Note
, the first tone may not play right away
Tones