<s>
PetSynth	B-Application
is	O
an	O
open-source	B-Application
music	B-Application
software	I-Application
for	O
the	O
Commodore	B-Device
PET	I-Device
computer	O
,	O
created	O
in	O
2007	O
by	O
Chiron	O
Bramberger	O
.	O
</s>
<s>
It	O
is	O
noteworthy	O
for	O
being	O
the	O
only	O
keyboard	O
playable	O
synthesizer	O
for	O
the	O
Commodore	B-Device
PET	I-Device
that	O
supports	O
MIDI	O
,	O
stereo	O
sound	O
,	O
and	O
is	O
released	O
under	O
a	O
GPL	B-License
license	I-License
.	O
</s>
<s>
Having	O
been	O
unable	O
to	O
find	O
any	O
software	O
that	O
allows	O
the	O
Commodore	B-Device
PET	I-Device
to	O
be	O
played	O
like	O
an	O
instrument	O
,	O
and	O
after	O
having	O
found	O
similar	O
software	O
for	O
other	O
computers	O
systems	O
in	O
his	O
collection	O
,	O
such	O
as	O
the	O
Apple	B-Device
II	I-Device
,	O
Apple	B-Device
IIGS	I-Device
,	O
VIC-20	B-Device
,	O
and	O
Commodore	O
64	O
,	O
creator	O
Chiron	O
Bramberger	O
decided	O
to	O
create	O
his	O
own	O
software	O
.	O
</s>
<s>
The	O
first	O
version	O
of	O
PetSynth	B-Application
was	O
released	O
in	O
2007	O
.	O
</s>
<s>
This	O
allowed	O
for	O
stereo	O
sound	O
on	O
a	O
Commodore	B-Device
PET	I-Device
for	O
the	O
first	O
time	O
.	O
</s>
