I
n
[
]
:
=
(
*
A
P
i
e
c
e
o
f
P
i
3
.
1
4
.
2
4
*
)
N
[
P
i
,
1
0
0
0
0
]
;
F
l
a
t
t
e
n
[
R
e
a
l
D
i
g
i
t
s
[
%
]
]
;
a
=
L
i
s
t
P
l
a
y
[
%
]
;
A
u
d
i
o
T
i
m
e
S
t
r
e
t
c
h
[
a
,
S
c
a
l
e
d
[
1
9
2
]
]
;
/
/
A
u
d
i
o
T
r
i
m
[
%
]
O
u
t
[
]
=
0
0
:
0
0
0
0
:
0
1
D
a
t
a
i
n
N
o
t
e
b
o
o
k
[
N
u
l
l
]