/O>
volume
🔊
a
s
d
f
g
h
j
k
l
;
"
z
x
c
v
b
n
m
,
.
/
sine
q
triangle
w
sawtooth
e
square
r
equal
u
A4
tones
just
i
A4
←
[
→
]
G#/B♭
207.65
A
220.00
A#/B♭
233.08
B
246.94
C
261.62
C#/B♭
277.18
D
293.66
D#/B♭
311.12
E
329.62
F
349.22
F#/B♭
369.99
G
391.99
G#/B♭
415.30
A
440.00
A#/B♭
466.16
B
493.88
C
523.25
C#/B♭
554.36