<s>
Sinewave	B-Application
synthesis	I-Application
,	O
or	O
sine	B-Application
wave	I-Application
speech	I-Application
,	O
is	O
a	O
technique	O
for	O
synthesizing	B-Application
speech	I-Application
by	O
replacing	O
the	O
formants	O
(	O
main	O
bands	O
of	O
energy	O
)	O
with	O
pure	O
tone	O
whistles	O
.	O
</s>
<s>
The	O
first	O
sinewave	B-Application
synthesis	I-Application
program	O
(	O
SWS	O
)	O
for	O
the	O
automatic	O
creation	O
of	O
stimuli	O
for	O
perceptual	O
experiments	O
was	O
developed	O
by	O
Philip	O
Rubin	O
at	O
Haskins	O
Laboratories	O
in	O
the	O
1970s	O
.	O
</s>
