Gentoo Archives: gentoo-user

From: Iain Buchanan <iaindb@××××××××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] tone generator
Date: Thu, 24 Jan 2008 23:21:14
Message-Id: 1201217485.17610.6.camel@orpheus
In Reply to: [gentoo-user] tone generator by maxim wexler
1 Hi,
2
3 On Thu, 2008-01-24 at 11:41 -0800, maxim wexler wrote:
4 > Hi group,
5 >
6 > Anybody know of a gentoo/linux tone generator that
7 > will output test tones, sine waves, triangle waves and
8 > the like.
9 >
10 > Prefer command line/ncurses.
11
12 I used to do this quite easily from XMMS to tune my guitar - never tried
13 it with it's spinoffs though (bmp, etc)
14
15 To do it was quite simple, you get the frequencies you want and stick
16 them in a file like so:
17
18 #EXTM3U
19 #EXTINF:-1,Tone Generator: 82.4 Hz;164.8 Hz;247.2 Hz;329.6 Hz
20 tone://82.407;164.814;247.221;329.628
21 #EXTINF:-1,Tone Generator: 110.0 Hz;220.0 Hz;330.0 Hz;440.0 Hz
22 tone://110.000;220.000;330.000;440.000
23 #EXTINF:-1,Tone Generator: 146.8 Hz;293.7 Hz;440.5 Hz;587.3 Hz
24 tone://146.832;293.665;440.497;587.330
25 #EXTINF:-1,Tone Generator: 196.0 Hz;392.0 Hz;588.0 Hz;784.0 Hz
26 tone://195.998;391.995;587.993;783.991
27 #EXTINF:-1,Tone Generator: 246.9 Hz;493.9 Hz;740.8 Hz;987.8 Hz
28 tone://246.942;493.883;740.825;987.767
29 #EXTINF:-1,Tone Generator: 329.6 Hz;659.3 Hz;988.9 Hz;1318.5 Hz
30 tone://329.628;659.255;988.883;1318.510
31
32 these are base frequencies and harmonics for E, A, D, G, B and E
33 strings. Then I just open the file in xmms and play!
34
35 However, I'm sure there was some plugin I needed... It was called "tone
36 generator" or something... sorry for being vague, but it's been a while
37 since I used this method :) If you want me to do some more digging,
38 then let me know!
39
40 HTH,
41 --
42 Iain Buchanan <iaindb at netspace dot net dot au>
43
44 A father doesn't destroy his children.
45 -- Lt. Carolyn Palamas, "Who Mourns for Adonais?",
46 stardate 3468.1.
47
48 --
49 gentoo-user@l.g.o mailing list

Replies

Subject Author
Re: [gentoo-user] tone generator maxim wexler <blissfix@×××××.com>