| I have moved Winhlp_for_csound_352.zip to teh newest and
documentention directories. Thanks re
==John
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In-reply-to: (message from Jonathan Drexler on Mon, 15 Feb
1999 17:11:50 -0800)
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No idea what happened, but I have replaced csound_con.zip on my
server.
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(message from David Boothe on Tue, 16 Feb 1999 11:04:18 -0600)
Subject: Re: score.srt file
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I think score.srt is written in teh current directory not the
directory of teh executable. It woudl be possibel to write it to /tmp
but that woudl imply using a unique name for multi-user machines, and
then one might not recognise one's own file.....
==John
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Subject: Re: score.srt file
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There is a facility to use the same score.srt. I do not think time
stamps is sufficient as one mighjt be working on two scores in teh
same directory -- I do thsi with movements and trials. Never noticed
teh time to sort as it is neglegable compared with synthesis time.
==John
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Subject: Re: Linux or not to linux?
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Just to (attempt to) upset you, I find Linux much les stable than
Windows95. I have not had a Windows crash for moinths, while Linux
crashes about twice or three times a week, alway when I log out.
As they say, ymmv!
I have no answer to teh realtiem question, as I generate few sounds
which can be synthesised in reaktime.
==John
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(message from David Boothe on Tue, 16 Feb 1999 11:04:18 -0600)
Subject: Re: score.srt file
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I think score.srt is written in teh current directory not the
directory of teh executable. It woudl be possibel to write it to /tmp
but that woudl imply using a unique name for multi-user machines, and
then one might not recognise one's own file.....
==John
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Subject: Re: score.srt file
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There is a facility to use the same score.srt. I do not think time
stamps is sufficient as one mighjt be working on two scores in teh
same directory -- I do thsi with movements and trials. Never noticed
teh time to sort as it is neglegable compared with synthesis time.
==John
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From: jpff@maths.bath.ac.uk
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In-reply-to: (message
from Wayne Freno on Tue, 16 Feb 1999 19:07:17 -0800 (PST))
Subject: Re: DX7 emulator
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>>>>> "Wayne" == Wayne Freno writes:
Wayne> I believe that a DX7 emulator for csound,
Wayne> containing all 32 algorithms
Wayne> already exists. Check out:
Wayne> http://www.parnasse.com/dx72csnd.shtml
Wayne> Sorry if I am mistaken, I just looked at the site, and
Wayne> didn't try it out.
Note this is the work of Russell Pinkston, as completed by Jeff
Harrington. Russell's work on this has not been adequately
recognised.
==John ff
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From: Ben Jefferys
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Subject: Re: Linux or not to linux?
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jpff@maths.bath.ac.uk wrote:
> Just to (attempt to) upset you, I find Linux much les stable than
> Windows95. I have not had a Windows crash for moinths, while Linux
> crashes about twice or three times a week, alway when I log out.
Crashes, as in requires a reboot? You can't switch to any other virtual
terminals? Which distribution? If you don't require a reboot, what
specifically crashes?
Linux requires more expertise on the part of the user than Windows. I
have had lots of problems with Linux, but they are always satisfactorily
solved, but I doubt more than 1% of Windows users could have solved the
problems on their own. With Windows many problems have defeated me
entirely, requiring a reinstall from scratch before things start to work
properly. But most little problems can be sorted using the online help
and some basic skills.
They are two different things aimed at different people... if you can
hack it, use Linux!
Bye!
Ben.
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From: Ben Jefferys
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Subject: Re: Linux or not to linux?
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jpff@maths.bath.ac.uk wrote:
> Just to (attempt to) upset you, I find Linux much les stable than
> Windows95. I have not had a Windows crash for moinths, while Linux
> crashes about twice or three times a week, alway when I log out.
Crashes, as in requires a reboot? You can't switch to any other virtual
terminals? Which distribution? If you don't require a reboot, what
specifically crashes?
Linux requires more expertise on the part of the user than Windows. I
have had lots of problems with Linux, but they are always satisfactorily
solved, but I doubt more than 1% of Windows users could have solved the
problems on their own. With Windows many problems have defeated me
entirely, requiring a reinstall from scratch before things start to work
properly. But most little problems can be sorted using the online help
and some basic skills.
They are two different things aimed at different people... if you can
hack it, use Linux!
Bye!
Ben.
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Date: Wed, 17 Feb 1999 15:05:43 -0500
From: troy straszheim
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Subject: Re: Linux or not to linux?
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> Crashes, as in requires a reboot? You can't switch to any other virtual
> terminals? Which distribution? If you don't require a reboot, what
> specifically crashes?
Yeah, this is surprising to me too... Maybe you've got a bogus
distribution or some system libraries out of sync? Various applications
screw up on me from time to time, (the latest is the Adobe Acrobat), but
I haven't had a kernel panic in several years...
________________________________________________________________________
troy straszheim
resophonic_systems_etc
troy@resophonic.com
http://www.resophonic.com
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Date: Wed, 17 Feb 1999 19:14:38 -0600
From: Terry Cast
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To: Josep M Comajuncosas
CC: csound@maths.ex.ac.uk
Subject: Re: Csound as a preset library
References: <36C84581.4F7D7F87@intercom.es> <36C85498.B21E0AC1@ou.edu> <36C87624.8E271A35@intercom.es>
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I can see that there is value in the ease of use that the preset opcodes you
describe would afford. I know you can do FM synthesis in Csound (I alluded to this
previously), and you can even do 4-op FM with a single opcode if I am not mistaken.
There are also many other "building-block" type opcodes in Csound as well as
special-purpose opcodes as you point out, and there is room for more. Too bad I
can't help code them, since I have zero programming ability. I still think an
orc/sco that emulates the original preset is the most educational and flexible
option, but those aren't the only considerations by any means. Anyway, your idea is
very interesting to me and I hope it didn't appear from my last message that I was
trying to throw cold water on it.
Terry Cast
Josep M Comajuncosas wrote:
> I agree a complete DX7 emulator as an opcode would be great. Presets could be
> called directly or setting all the parameters from an external file maybe (to
> allow for alternative presets). Or maybe an emulator for each synthesis stage...
> for example (I know this would be illegal) for a Korg 01/W, there should be an
> opcode implementing the waveshaping tables from the original instrument (Is
> there any way to get them?)... or at least we should have them as ftables to be
> loaded by the emulator with the existent opcodes.
> You can dor FM synthesis already now with Csound, as "preset" I mean opcodes
> without such flexibility but easier to use. Why not?
>
> Terry Cast wrote:
>
> > If I may add my two cents . . .
> >
> > By "preset" do you mean something imitating (or duplicating) a certain sound
> > created by a synth, or the algorithm that produces that sound? The latter
> > is, IMO, a better candidate for a new opcode.
>
> > How exactly could you "do whatever you wanted" with such an opcode?
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From: Tobiah
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Subject: Re: Linux or not to linux?
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Ben Jefferys wrote:
>
> jpff@maths.bath.ac.uk wrote:
>
> > Just to (attempt to) upset you, I find Linux much les stable than
> > Windows95. I have not had a Windows crash for moinths, while Linux
> > crashes about twice or three times a week, alway when I log out.
> Linux requires more expertise on the part of the user than Windows.
Whoo! Whad'ya think John? Could you use some more expertise? (snicker)
I
> if you can
> hack it, use Linux!
Maybe you should take a class in computers or something!
John, you put the bait out there, I'm sure that you are aware of it.
Plus, how dare you slander the most sublime OS that exists on my
tiny little private planet?
Toby
BTW, what is the proper way to refer to keeper of Csound? I always
get confused by the case, and number of f's. Fitch? fFitch? ffitch?
I remember seeing you comment on this a few years ago. I just tried 'John'.
I think that that is correct anyway.
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Message-ID: <001601be5afe$ea53b520$5899170c@default>
From: Hans Mikelson
To: Csound
Subject: New Opcodes
Date: Wed, 17 Feb 1999 23:24:09 -0600
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Hi,
I put source for some new opcodes at
http://www.werewolf.net/~hljmm/csound/opcodes/
nestedap implements three different nested all-pass filters useful for
implementing reverbs.
aout nestedap asig, imode, imaxdelay, idelay1, igain1 [, idelay2, igain2,
idelay3, igain3]
Mode 1 is a simple all-pass filter:
__d1,g1__
| |
v v
------------->
Mode 2 is a single nested all-pass filter:
__d1,g1____
| _d2,g2_ |
| | | |
v v v v
---------------->
Mode 3 is a double nested all-pass filter:
__d1,g1______________
| _d2,g2_ _d3,g3_ |
| | | | | |
v v v v v v
-------------------------->
Note imaxdelay is not currently used but will be necessary if k-rate delay
is implemented.
lorenz implements the lorenz system of equations:
ax, ay, az lorenz ksv, krv, kbv, kh, ix, iy, iz, iskip
Note that the biquad example is not the latest version with the
initialization skipping feature.
entry.c:
void nestedapset(void*), nestedap(void*);
void lorenzset(void*), lorenz(void*);
{ "nestedap", S(NESTEDAP), 5, "a", "aiiiiooooo", nestedapset, NULL,
nestedap },
{ "lorenz", S(LORENZ), 5, "aaa", "kkkkiiii", lorenzset, NULL, lorenz },
The following example illustrates usage:
sr=44100
kr=4410
ksmps=10
nchnls=2
instr 5
insnd = p4
gasig diskin insnd, 1
endin
instr 10
imax = 1
idel1 = p4
igain1 = p5
idel2 = p6
igain2 = p7
idel3 = p8
igain3 = p9
idel4 = p10
igain4 = p11
idel5 = p12
igain5 = p13
idel6 = p14
igain6 = p15
afdbk init 0
aout1 nestedap gasig+afdbk*.4, 3, imax, idel1, igain1, idel2, igain2,
idel3, igain3
aout2 nestedap aout1, 2, imax, idel4, igain4, idel5, igain5
aout nestedap aout2, 1, imax, idel6, igain6
afdbk butterlp aout, 1000
outs gasig+(aout+aout1)/2, gasig-(aout+aout1)/2
gasig = 0
endin
instr 20
ksv = p4
krv = p5
kbv = p6
ax, ay, az lorenz ksv, krv, kbv, .01, .6, .6, .6, 1
outs ax*1000, ay*1000
endin
; SCORE
f1 0 8192 10 1
; Diskin
; Sta Dur Soundin
i5 0 3 1
; Reverb
; Sta Dur Del1 Gain1 Del2 Gain2 Del3 Gain3 Del4 Gain4 Del5 Gain5 Del6
Gain6
i10 0 4 97 .11 23 .07 43 .09 72 .2 53 .2 119
.3
; Lorenz system
; Sta Dur S R V
i20 5 1 10 28 2.667
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Message-ID: <001801be5aff$b9a967c0$5899170c@default>
From: Hans Mikelson
To: Csound
Subject: Csound Magazine
Date: Wed, 17 Feb 1999 23:29:57 -0600
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Hi,
It's only a month away from the dead-line for the next issue of Csound
Magazine and I need help. If you are planning to do an article let me know
so I have an idea of what I need to write myself. Hopefully not the whole
thing! I have a good start on it but I need contributions.
Thanks,
Hans Mikelson
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