VIBRATIONS
MATERIALS
VOLUME
TRAVEL
SOURCE
SOUND
SOFT
LOUD
HEAR
EAR
M
C
T
K
M
A
T
E
R
I
A
L
S
S
S
E
T
U
L
Z
Y
I
V
I
O
N
E
A
F
K
T
U
T
Z
A
A
E
K
Q
I
O
E
T
R
L
E
A
R
U
C
S
Y
S
U
R
G
A
O
M
D
E
Q
R
N
L
K
E
A
S
V
U
W
Y
Q
D
U
O
E
C
B
E
L
E
D
Q
K
E
E
O
I
Q
O
Q
H
A
L
V
S
M
Q
U
S
T
X
I
A
I
A
S
O
U
N
D
C
J
A
Z
S
R
N
T
A
L
U
V
D
D
M
R
H
R
D
W
H
O
H
G
J
O
N
Y
B
H
C
O
Z
V
Q
A
T
S
A
W
D
I
T
J
P
M
A
Y
U
Q
S
U
Y
I
V
W
