It's surprising how few people have heard about the most
flexible tone generator (=synth) out there: csound
http://www.csounds.com
The latest package has a Gentoo ebuild, too, which is not
in the repository, however.
You can do *everything* with it, and it's so fast you
can use it as MIDI
Not sure if that's what you want, but speaker-test
from alsa-utils can generate sine waves, pink and
white noise.
[EMAIL PROTECTED] ~ $ speaker-test -t 2
speaker-test 0.0.8
Playback device is plughw:0,0
Stream parameters are 48000Hz, S16_LE, 1 channels
Sine wave rate is 440.Hz
But it's
On Fri, 25 Jan 2008 10:59:25 -0800 (PST)
maxim wexler [EMAIL PROTECTED] wrote:
Not sure if that's what you want, but speaker-test
from alsa-utils can generate sine waves, pink and
white noise.
[EMAIL PROTECTED] ~ $ speaker-test -t 2
speaker-test 0.0.8
Playback device is plughw:0,0
On Thursday 24 January 2008, maxim wexler wrote:
Hi group,
Anybody know of a gentoo/linux tone generator that
will output test tones, sine waves, triangle waves and
the like.
Prefer command line/ncurses.
Maybe audacity can do that? (I don't use it so I don't know). However, a
bit of
On Thu, Jan 24, 2008 at 11:41:04AM -0800, maxim wexler wrote:
Anybody know of a gentoo/linux tone generator that
will output test tones, sine waves, triangle waves and
the like.
Prefer command line/ncurses.
One of my friends coded something like this once as a plug-in for
XMMS. Can't seem
You might be interseted in rezound; it is graphical, however.
Liviu
On 1/24/08, maxim wexler [EMAIL PROTECTED] wrote:
Hi group,
Anybody know of a gentoo/linux tone generator that
will output test tones, sine waves, triangle waves and
the like.
Prefer command line/ncurses.
--
./a.out | play -t raw -s l -f s -c 1 -r 3 -
And you should get A-440 out of your speakers.
[EMAIL PROTECTED] ~/docs/c-prog $ ./a.out |play -t raw
-s l -f s -c 1 -r 3000 -
play soxio: Failed reading `-': unknown file type
and without the hyphen
[EMAIL PROTECTED] ~/docs/c-prog $
compile it, run it like
./a.out | play -t raw -s l -f s -c 1 -r 3 -
This works, sort of. Sounds like a dentist drill going
in an out.
[EMAIL PROTECTED] ~/docs/c-prog $ ./a.out | aplay -t
raw -f cdr
Playing raw data 'stdin' : Signed 16 bit Big Endian,
Rate 44100 Hz, Stereo
On Thu, Jan 24, 2008 at 02:27:24PM -0800, maxim wexler wrote:
./a.out | play -t raw -s l -f s -c 1 -r 3 -
And you should get A-440 out of your speakers.
[EMAIL PROTECTED] ~/docs/c-prog $ ./a.out |play -t raw
-s l -f s -c 1 -r 3000 -
play soxio: Failed reading `-': unknown
On Donnerstag, 24. Januar 2008, maxim wexler wrote:
http://www.linux.org/apps/AppId_2452.html
--
gentoo-user@lists.gentoo.org mailing list
compile it, run it like
./a.out | play -t raw -s l -f s -c 1 -r 3 -
And you should get A-440 out of your speakers.
OK, got it:
[EMAIL PROTECTED] ~/docs/c-prog $ sox -t nul /dev/null
sine.wav synth 10.0 sine 440.0 | aplay sine.wav
Playing WAVE 'sine.wav' : Signed 16 bit Little
Hi,
On Thu, 2008-01-24 at 11:41 -0800, maxim wexler wrote:
Hi group,
Anybody know of a gentoo/linux tone generator that
will output test tones, sine waves, triangle waves and
the like.
Prefer command line/ncurses.
I used to do this quite easily from XMMS to tune my guitar - never tried
--- Hemmann, Volker Armin
[EMAIL PROTECTED] wrote:
On Donnerstag, 24. Januar 2008, maxim wexler wrote:
http://www.linux.org/apps/AppId_2452.html
--
Yeah, I found that. It's going into the queue.
gentoo-user@lists.gentoo.org mailing list
On Thu, Jan 24, 2008 at 03:06:38PM -0800, Penguin Lover maxim wexler squawked:
compile it, run it like
./a.out | play -t raw -s l -f s -c 1 -r 3 -
This works, sort of. Sounds like a dentist drill going
in an out.
[EMAIL PROTECTED] ~/docs/c-prog $ ./a.out | aplay -t
#EXTM3U
#EXTINF:-1,Tone Generator: 82.4 Hz;164.8 Hz;247.2
Hz;329.6 Hz
tone://82.407;164.814;247.221;329.628
#EXTINF:-1,Tone Generator: 110.0 Hz;220.0 Hz;330.0
Hz;440.0 Hz
tone://110.000;220.000;330.000;440.000
#EXTINF:-1,Tone Generator: 146.8 Hz;293.7 Hz;440.5
Hz;587.3 Hz
On Thu, Jan 24, 2008 at 03:22:00PM -0800, Penguin Lover maxim wexler squawked
OK, got it:
[EMAIL PROTECTED] ~/docs/c-prog $ sox -t nul /dev/null
sine.wav synth 10.0 sine 440.0 | aplay sine.wav
Playing WAVE 'sine.wav' : Signed 16 bit Little Endian,
Rate 44100 Hz, Mono
Better yet (I didn't
On Thu, 2008-01-24 at 15:45 -0800, maxim wexler wrote:
#EXTM3U
#EXTINF:-1,Tone Generator: 82.4 Hz;164.8 Hz;247.2
Hz;329.6 Hz
tone://82.407;164.814;247.221;329.628
[snip]
Played right off the bat in audacious! Thanks! How is
that 'Tone Generator' formatted.
I could only guess what
On Fri, 2008-01-25 at 10:28 +0930, Iain Buchanan wrote:
all I can find is a vague xmms reference to Tonegen. You might try
looking for a tonegen.c file in audacious... If I find more, I'll let
you know.
all I can find is the file src/tonegen/tonegen.c in audacious-plugins
which has this
looking for a tonegen.c file in audacious... If I
http://www.lns.com/papers/tonegen/tonegen.c
[EMAIL PROTECTED] ~/docs/elex $ gcc -lm -o tonegen
tonegen.c
tonegen.c:56:31: machine/soundcard.h: No such file or
directory
tonegen.c: In function `main':
tonegen.c:172: error: `SNDCTL_DSP_GETFMTS'
On Thu, 2008-01-24 at 18:00 -0800, maxim wexler wrote:
looking for a tonegen.c file in audacious... If I
http://www.lns.com/papers/tonegen/tonegen.c
[EMAIL PROTECTED] ~/docs/elex $ gcc -lm -o tonegen
tonegen.c
tonegen.c:56:31: machine/soundcard.h: No such file or
directory
[snip]
all I can find is the file src/tonegen/tonegen.c in
audacious-plugins
Seems to be a different file than
www.lns.com/papers/tonegen/tonegen.c
-mw
Never miss a thing. Make Yahoo your home page.
On Thu, 2008-01-24 at 18:13 -0800, maxim wexler wrote:
all I can find is the file src/tonegen/tonegen.c in
audacious-plugins
Seems to be a different file than
www.lns.com/papers/tonegen/tonegen.c
ah, then your previous Q. is easy. Looking at the above c file, it says
#ifdef LINUX
something like this should do it:
gcc -D LINUX -include string.h -lm -o tonegen
tonegen.c
Yup. Thanks Iain.
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now.
On Thu, 24 Jan 2008 20:15:14 -0800 (PST)
maxim wexler [EMAIL PROTECTED] wrote:
something like this should do it:
gcc -D LINUX -include string.h -lm -o tonegen
tonegen.c
Yup. Thanks Iain.
++
Very handy. ;-)
--
|\ /|| | ~ ~
| \/ ||---| `|`
On Thu, 24. Jan, maxim wexler spammed my inbox with
Hi group,
Anybody know of a gentoo/linux tone generator that
will output test tones, sine waves, triangle waves and
the like.
Prefer command line/ncurses.
Not sure if that's what you want, but speaker-test from alsa-utils can generate
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