|
Arne said:
> I'm using Stuffit Deluxe on a PPC. At first I tried following the
> instructions provided in one of yesterday's emails: that didn't work. I've
> tried saving the file minus the mime info, I've tried to decode it after
> leaving the line breaks in, out, you name it, I've tried it. All I get is
> "this does not appear to be a uuencoded file".
After trying different things this worked:
Save the WHOLE COMPLETE message as text
Drop that into Stuffit Expander 5.x.x
Then drop the resulting .gz files into Stuffit Expander
Enjoy the strings,
Stuffit Expander:
http://www.aladdinsys.com/downloads/index.html
Hope this helps,
Eloy
------
leaddaet@earthlink.net
http://home.earthlink.net/~leaddaet
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Reply-To: Bill Gray
From: Bill Gray
To: Csound Mailing
Subject: Feedback Delay Network - Sean Costello
Date: Fri, 22 Oct 1999 04:06:50 +1300
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Hi Sean,
I saw your FDN orc on the list the other day and tried it out. Nice work.
Would you pleease do a simple flowchart of it so I could better understand
it's implementation?
Thanks,
Bill
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Date: Thu, 21 Oct 1999 08:50:53 -0700
From: Sean Costello
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Bill Gray wrote:
>
> Hi Sean,
>
> I saw your FDN orc on the list the other day and tried it out. Nice work.
>
> Would you pleease do a simple flowchart of it so I could better understand
> it's implementation?
I don't have any methods handy to do flowcharts right now. For a basic overview of what I am doing,
the following papers can explain it much better than I can:
Stautner, John and Puckette, Miller. "Designing Multi-Channel
Reverberators." Computer Music Journal, Vol. 6, No 1, Spring 1982. (also
in The Music Machine, edited by Curtis Roads, MIT Press, 1989)
Jot, Jean-Marc et Olivier Warusfel. "A Real-Time Spatial Sound Processor
for Music and Virtual Reality Applications." ICMC: International
Computer Music Conference, Septembre 1995.(available online at
http://mediatheque.ircam.fr/articles/textes/Jot95/)
Other Jot articles can be downloaded at
http://mediatheque.ircam.fr/articles/index-e.html
Davide Rocchesso, Julius O. Smith. "Circulant and Elliptic Feedback
Delay Networks for Artifical Reverberation." Published online at
http://www-ccrma.stanford.edu/~jos/cfdn/cfdn.html
The Rocchesso/Smith paper is the most relevant to the instrument I developed, as it uses a
scattering junction based on a single junction of 8 waveguides of equal characteristic impedance.
This makes the math MUCH simpler.
Hope this helps,
Sean Costello
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To: csound@maths.ex.ac.uk
Subject: Aaaah voice (in plaintext :)
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A simple "fog" example to generate a synth voice.
By changing the parameters it is possible to
render "eehh", "huuu", "oohh" etc. sounds (you
can find formant parameters in the Csound HTML
manual).
------------------ voice1.orc -------------------
sr = 44100
kr = 1378.125
ksmps = 32
nchnls = 2
/* mono output file name */
#define OUTFLNAME # "_tmp.dat" #
/* ------------------------------------------- */
/* parameters for spatialization */
#define SOUNDSPEED # 340.0 #
#define EARDIST # 0.18 #
#define DELAYOFFS1 # 0.02 #
#define AMPDIST0 # 10 #
/* ------------------------------------------- */
/* convert distance to delay time */
#define Dist2Delay(xdst)
# ((($xdst)/$SOUNDSPEED)+$DELAYOFFS1) #
/* convert distance to amplitude */
#define Dist2Amp(xdst)
# (1/(($xdst)+1/$AMPDIST0)) #
/* azimuth to LEFT channel amp. */
#define Azim2AmpL(xazim)
# abs(1.4142135*cos((($xazim)+1.570796)/2)) #
/* azimuth to RIGHT channel amp. */
#define Azim2AmpR(xazim)
# abs(1.4142135*sin((($xazim)+1.570796)/2)) #
/* ------------------------------------------- */
/* temp macro for filtering */
#define SpatFilter #
a_ butterlp 0.333*a_L_, 500
a_1_ butterlp 0.533*a_L_, 4000
a_2_ tone 0.134*a_L_, 12000
a_2_ = a_ + a_1_ + a_2_
a_ butterlp 0.333*a_R_, 500
a_1_ butterlp 0.533*a_R_, 4000
a_3_ tone 0.134*a_R_, 12000
a_3_ = a_ + a_1_ + a_3_
#
#define SpatStereo #
i_1_ wrap i_az_, -180, 180
i_1_ mirror i_1_*3.141593/180, \
-1.570796, 1.570796
i_2_ limit i_d_, 0, $SOUNDSPEED*0.95
i_3_ = i_2_*cos(i_1_) /* Yd */
i_4_ = i_2_*sin(i_1_) + $EARDIST/2 /* XdL */
i_5_ = i_2_*sin(i_1_) - $EARDIST/2 /* XdR */
i_4_ = sqrt(i_4_*i_4_+i_3_*i_3_) /* dL */
i_5_ = sqrt(i_5_*i_5_+i_3_*i_3_) /* dR */
i_2_ = $Dist2Amp(i_4_) /* amp. / L */
i_3_ = $Dist2Amp(i_5_) /* amp. / R */
i_6_ = $Azim2AmpL(i_1_) /* high lvl. L */
i_7_ = $Azim2AmpR(i_1_) /* high lvl. R */
/* lock i-rate variables */
k_2_ samphold i_2_, -1, i_2_, 0
k_3_ samphold i_3_, -1, i_3_, 0
k_6_ samphold i_6_, -1, i_6_, 0
k_7_ samphold i_7_, -1, i_7_, 0
a_4_ = a_
/* delay */
a_L_ delay a_*k_2_, \
(int($Dist2Delay(i_4_)*sr+0.5)+0.01)/sr
a_R_ delay a_*k_3_, \
(int($Dist2Delay(i_5_)*sr+0.5)+0.01)/sr
$SpatFilter
/* mix output */
a_L_ = k_6_*a_L_ + (1-k_6_)*a_2_
a_R_ = k_7_*a_R_ + (1-k_7_)*a_3_
a_ = a_4_
#
/* ------------------------------------------- */
/* spatializer macro */
#define SPATMACRO # $SpatStereo #
/* convert MIDI note number to frequency */
#define MIDI2CPS(xmidikey)
# (440.0*exp(log(2.0)*(($xmidikey)-69.0)/12.0)) #
/* convert frequency to MIDI note number */
#define CPS2MIDI(xfreqcps)
# (12.0*(log(($xfreqcps)/440.0)/log(2.0))+69.0) #
/* convert velocity to amplitude */
#define VELOC2AMP(xvelocity)
# (0.0039+(($xvelocity)*($xvelocity))/16192.0) #
/* convert amplitude to velocity */
#define AMP2VELOC(xamplitude)
# (sqrt((($xamplitude)-0.0039)*16192.0)) #
/* generate ftables */
i_ = 0
loop_01:
i_cps_ = $MIDI2CPS(i_)
i__ = int(i_+256.5)
idummy ftgen i__, 0, 16384, 11, \
int(sr/(2*i_cps_)), 1, 1.0
tableigpw i__
i_ = int(i_+1.5)
if (i_<127.5) igoto loop_01
/* ------------------------------------------- */
#define LP1FRQ # 10.0 #
seed 0
ga0x init 0
instr 1
p3 = p3 + 0.2
icps = $MIDI2CPS(p4)
iamp = $VELOC2AMP(p5)
iazm = p6
ielv = 0
idst = 1
ifnum limit p4, 0, 127 /* ftable */
ifnum = int(ifnum+256.5) /* number */
itrns = icps*(16384/sr) /* transpose */
iovrlp = 32 /* number of overlaps */
iamp = iamp*3500000/sqrt(icps)
/* ---- OSC 1 ------------------------------- */
iamp1 = 0.35 /* amplitude */
ifmd1 = 0.01*icps /* fm depth */
iwsiz1 = 32.0/icps /* window size */
iffrq1 = icps*1.0 /* filter freq */
ifbwd1 = icps*1.0 /* filter bandwidth */
/* ---- OSC 2 ------------------------------- */
iamp2 = 1.0 /* amplitude */
ifmd2 = 0.01*icps /* fm depth */
iwsiz2 = 32.0/icps /* window size */
iffrq2 = 800 /* filter freq */
ifbwd2 = 80 /* filter bandwidth */
/* ---- OSC 3 ------------------------------- */
iamp3 = 0.6 /* amplitude */
ifmd3 = 0.01*icps /* fm depth */
iwsiz3 = 32.0/icps /* window size */
iffrq3 = 1150 /* filter freq */
ifbwd3 = 90 /* filter bandwidth */
/* ---- OSC 4 ------------------------------- */
iamp4 = 0.1 /* amplitude */
ifmd4 = 0.01*icps /* fm depth */
iwsiz4 = 32.0/icps /* window size */
iffrq4 = 2800 /* filter freq */
ifbwd4 = 120 /* filter bandwidth */
/* ---- OSC 5 ------------------------------- */
iamp5 = 0.03 /* amplitude */
ifmd5 = 0.02*icps /* fm depth */
iwsiz5 = 16.0/icps /* window size */
iffrq5 = 3500 /* filter freq */
ifbwd5 = 130 /* filter bandwidth */
/* ---- OSC 6 ------------------------------- */
iamp6 = 0.005 /* amplitude */
ifmd6 = 0.02*icps /* fm depth */
iwsiz6 = 8.0/icps /* window size */
iffrq6 = 4950 /* filter freq */
ifbwd6 = 140 /* filter bandwidth */
/* ---- OSC 7 ------------------------------- */
iamp7 = 0.0035 /* amplitude */
ifmd7 = 0.02*icps /* fm depth */
iwsiz7 = 4.0/icps /* window size */
iffrq7 = 12000 /* filter freq */
ifbwd7 = 8000 /* filter bandwidth */
/* ------------------------------------------ */
#define OSCILLATOR(nnum) #
aphs unirand 1.0
atrns trirand 1.0
atrns = ( (ifmd$nnum/icps)*atrns + \
1.0 )*itrns
idens$nnum = iovrlp/iwsiz$nnum
a$nnum fog 1.0, idens$nnum, atrns, \
aphs, 0, 0, 0, \
iwsiz$nnum, \
iwsiz$nnum, \
64, ifnum, 1, 3600, 0, 0
a$nnum butterbp a$nnum, iffrq$nnum, \
ifbwd$nnum
a$nnum butterbp a$nnum, iffrq$nnum, \
ifbwd$nnum
a0 = a0 + a$nnum*iamp$nnum
#
a0 = 0
$OSCILLATOR(1)
$OSCILLATOR(2)
$OSCILLATOR(3)
$OSCILLATOR(4)
$OSCILLATOR(5)
$OSCILLATOR(6)
$OSCILLATOR(7)
aamp linseg 1, p3-0.2, 1, 0.1, 0, 1, 0
aamp = aamp*aamp
a0x = a0*iamp*aamp
ga0x = ga0x + a0x /* send to output */
a_ = a0x
i_az_ = iazm
i_el_ = ielv
i_d_ = idst
$SPATMACRO
outs a_L_, a_R_
endin
instr 90
soundout ga0x, $OUTFLNAME, 6
ga0x = 0
endin
------------------ voice1.sco -------------------
t 0 140.00 /* tempo */
i 1 0.0000 2.0000 60 127 -90
i 1 3.0000 2.0000 67 127 90
i 1 6.0000 4.0000 67 100 60
i 1 6.0000 4.0000 74 100 -60
i 1 12.000 4.0000 60 88 -30
i 1 12.000 4.0000 65 88 30
i 1 12.000 4.0000 67 88 -80
i 1 12.000 4.0000 74 88 80
i 1 18.000 4.0000 38 88 0
i 1 18.000 4.0000 57 80 90
i 1 18.000 4.0000 62 80 -90
i 1 18.000 4.0000 69 80 90
i 1 18.000 4.0000 74 88 40
i 1 18.000 4.0000 76 88 -40
i 1 18.000 4.0000 77 88 -90
#define x1(strt) #
i 1 [ $strt + 0.000 ] 0.1500 62 \
120 -90
i 1 [ $strt + 0.240 ] 0.1500 62 \
127 -90
i 1 [ $strt + 0.505 ] 0.3200 62 \
124 0
i 1 [ $strt + 1.000 ] 0.1500 62 \
120 90
i 1 [ $strt + 1.240 ] 0.1500 62 \
127 90
i 1 [ $strt + 1.505 ] 0.3200 62 \
124 0
#
#define x2(strt'note'p1'p2) #
i 1 [ $strt + 0.000 ] 0.1500 \
$note 127 p1
i 1 [ $strt + 0.240 ] 0.1500 \
$note 120 <
i 1 [ $strt + 0.490 ] 0.3200 \
$note 126 <
i 1 [ $strt + 0.995 ] 0.3400 \
$note 124 <
i 1 [ $strt + 1.500 ] 0.1250 \
$note 127 <
i 1 [ $strt + 1.755 ] 0.1250 \
$note 127 p2
#
$x1(24)
$x1(26)
$x1(28)
$x1(30)
$x1(32)
$x1(34)
$x1(36)
$x1(38)
$x2(24'69'-90'-45)
$x2(26'69'-45' 0)
$x2(28'67' 0'45)
$x2(30'67'45'90)
$x2(32'65'90'90)
$x2(34'65'90'90)
$x2(36'67'90'90)
$x2(38'67'90'90)
$x2(32'70'60'30)
$x2(34'70'30' 0)
$x2(36'72' 0'-40)
$x2(38'72'-40'-80)
i 90 0.0000 42.000
f 1 0 16384 20 3 1 /* window */
/* function */
e
-------------------------------------------------
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To: csound@maths.ex.ac.uk
Subject: Re: Aaaah voice (in plaintext :)
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It is archived at
http://media.dr.rhbnc.ac.uk/csound/list/msg04080.html
(this html version does not contain line wraps)
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From: sdbeck@lsu.edu
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To: Eloy Anzola , csound@maths.ex.ac.uk
Message-ID: <86256811.005BEAC1.00@gate002.ocs.lsu.edu>
Date: Thu, 21 Oct 1999 11:37:13 -0500
Subject: Re: off topic: forks in Macintosh
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Meredith was heard:
> One fact being: aiff and wave file formats are UNIX and IBM native, not
> Macintosh file formats.
Not exactly. The AIFF format was (and I believe still is) copyrighted by
Apple Computer. It was developed as a second-generation audio file format,
I believe to replace Apple's 8-bit SND resource format. Internally, it is
quite different from the UNIX-style audio file types (NeXT, IRCAM, etc.)
which generally have a simple header (1024 bytes) followed by data. AIFF
has multiple chunks of data of different sizes which can store different
kinds of information, including compression methods, pitch (for samplers or
loscils), etc.
WAV was developed by Microsoft as their sound file format. It too is not
"native" to UNIX. The endian order on the data bytes are reversed between
most UNIX systems and Wintel systems. Only the Berkeley-style
(IRCAM/UCSD/NeXT/Sun) formats are truly native to UNIX.
But it is all a moot point. The demands of the marketplace have made AIFF,
WAV, and IRCAM/UNIX formats accessable from MacOS, Wintel and most UNIX
platforms.
Stephen David Beck
Associate Professor of Composition and Computer Music
School of Music
Louisiana State University
Baton Rouge, LA 70803
USA
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Date: Thu, 21 Oct 1999 12:57:16 -0400
Subject: Re: off topic: forks in Macintosh
From: Eloy Anzola
To: sdbeck@lsu.edu, csound@maths.ex.ac.uk
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Stephen said:
> The AIFF format was (and I believe still is) copyrighted by
> Apple Computer. It was developed as a second-generation audio file format,
> I believe to replace Apple's 8-bit SND resource format.
> WAV was developed by Microsoft as their sound file format.
> Only the Berkeley-style
> (IRCAM/UCSD/NeXT/Sun) formats are truly native to UNIX.
Thanks for clearing this up.
Eloy
------
leaddaet@earthlink.net
http://home.earthlink.net/~leaddaet
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From: Hans Mikelson
To: csound@maths.ex.ac.uk
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Subject: Re: uuencode (was Some synth strings)
Date: Thu, 21 Oct 1999 16:25:36 -0500
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Hi,
Thanks for the help Eloy, that worked for me. Thanks for the strings Varga,
they sound great! I tried the same with the maximizer but it didn't work.
I got it to uudecode but I'm not sure about the .bz2 format? Alladin
Expander and Winzip don't seem to like it. (Even if I change the extension
to .gz) I'll try getting the drums to decode next.
Bye,
Hans Mikelson
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Date: Thu, 21 Oct 1999 17:47:31 -0400
Subject: Re: uuencode (was Some synth strings)
From: Eloy Anzola
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Hans said:
> I tried the same with the maximizer but it didn't work.
> I got it to uudecode but I'm not sure about the .bz2 format?
same here, I only got to check the strings...
All the best,
Eloy
------
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From: Kanata Motohashi
To: Csound Mailing List
References: <000201bf1c0b$66c3f700$129a170c@default>
Subject: Re: uuencode (was Some synth strings)
Date: Fri, 22 Oct 1999 07:16:49 +0900
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Hello,
I do not know this helps you.
However, there is The bzip2 and libbzip2 official home page:
http://sourceware.cygnus.com/bzip2/
> I got it to uudecode but I'm not sure about the .bz2 format?
Kanata
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Date: Thu, 21 Oct 1999 19:46:50 -0700
From: patrick pagano
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Subject: Schottstaedt's piano
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Have any of you C sounders ever attempted to code Bills FM piano sound
for C sound?
We tried here at Ufems to code it from the old Music V code and got a
crappy clarinetty sound
ARRAY DECAYFUNC, AMPLFUNC, SINEWAVE(512);
SYNTH(SINEWAVE); 1,1 999;
SEG(AMPLFUNC); 1,1 1,95 0,100;
SEG(DECAYFUNC); 1,1 .6,5 .3,10 .15,25 .07,50 0,100;
INSTRUMENT PIANO;
VARIABLE AMP,DECAYLENGTH,FREQ,PEDAL,
DURATION,STRETCH,INDEX1,INDEX2,
/DECAY,/DAMPER,/MOD1,/MOD2,/STR1;
I_ONLY BEGIN
DURATION = P2;
FREQ = P3;
AMPL = P4;
INDEX1 = 20 * (8 - ALOG(FREQ)) / (ALOG(FREQ) * ALOG(FREQ));
INDEX2 = 75 * (8 - ALOG(FREQ)) / FREQ;
DECAYLENGTH = 10 * SQRT(AMPL) / SQRT(FREQ);
STRETCH = FREQ/200;
END;
DECAY = EXPEN[20](1,MAG * 20 / DECAYLENGTH,DECAYFUNC);
DAMPER = OSCIL[20](AMPL,MAG * 20 / DURATION,AMPLFUNC);
MOD1 = OSCIL(FREQ * MAG * INDEX1, (FREQ + STRETCH) * MAG,SINEWAVE);
MOD2 = OSCIL(FREQ * MAG * INDEX2, 4 * (FREQ + STRETCH) * MAG,SINEWAVE);
STR1 = ZOSCIL(DECAY * DAMPER, FREQ * MAG + MOD1 + MOD2,SINEWAVE);
OUTA = OUTA + STR1;
END;
This is the code that Bill was able to dig up.
surely one of you masters out there can code it for C sound.
Please let me know if any one can help us out.
Cheers
Pat Pagano
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Date: Fri, 22 Oct 1999 04:24:36 -0600
To: sdbeck@lsu.edu, Eloy Anzola ,
csound@maths.ex.ac.uk
From: Merideth Johnston
Subject: toot1 of tutorial finally toots
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At 11:37 AM -0500 10/21/99, sdbeck@lsu.edu wrote:
>Meredith was heard:
>
>> One fact being: aiff and wave file formats are UNIX and IBM native, not
>> Macintosh file formats.
>
>Not exactly. The AIFF format was (and I believe still is) copyrighted by
>Apple Computer. It was developed as a second-generation audio file format,
>I believe to replace Apple's 8-bit SND resource format. Internally, it is
>quite different from the UNIX-style audio file types (NeXT, IRCAM, etc.)
>which generally have a simple header (1024 bytes) followed by data. AIFF
>has multiple chunks of data of different sizes which can store different
>kinds of information, including compression methods, pitch (for samplers or
>loscils), etc.
after some study, it would appear that aiff is Quicktime format. Quicktime
I've heard of, aiff I have not (before Csound that is). however it will
NOT replace the snd format! (please God!) snd is still stand-alone sound
on the mac, and all system beeps are snd files. What the heck, when I made
the above remark, I looked it up in the Mac Secrets manual - a tome of some
1,000 plus pages of Mac tech info in small print, so if I don't know
something that isn't even in _there_, I don't feel too bad about it. 8-)
>
>WAV was developed by Microsoft as their sound file format. It too is not
>"native" to UNIX. The endian order on the data bytes are reversed between
>most UNIX systems and Wintel systems. Only the Berkeley-style
>(IRCAM/UCSD/NeXT/Sun) formats are truly native to UNIX.
>
>But it is all a moot point. The demands of the marketplace have made AIFF,
>WAV, and IRCAM/UNIX formats accessable from MacOS, Wintel and most UNIX
>platforms.
>
But here _is_ the point, I think. Once that I knew I was looking for a
quicktime file, and that means aiff, I set the output to aiff, 16 bit. I
knew that although I only have 8 bit sound, Quicktime handles 16 bit to 8
bit conversion all the time, automatically. I tried to play the file
Csound made (yes, it made one this time) with the QT player. It played
what I presume is toot1. (hallelujah) You may be interested to note
however, that the file ends with .snd, and it is the first one I've seen
output from Csound.... It is not at all obvious that I must initiate
execution of this resulting file with the Quicktime player - that isn't
mentioned anywhere. It also doesn't mention that after creating said file,
Csound will quit - I mean I don't even have time to read what it has
printed in the messages log. It just up and flings itself into oblivion
without so much as a fare-thee-well. (I thought it was abending - I was
expecting to hear it play a sound, which it _did_ not_ do_) Also, prior to
Quicktime 4, there was no Quicktime player provided with Quicktime (I don't
remember one, though QT3 was not installable on this Mac) - so if somebody
else comes around with this same problem, they aren't going to be able to
play the end result unless they have QT 4, or Tom Erbe's SoundHackNF
(thanks much Tom, I don't need it, but you did give me the clue I needed to
figure this out).
There was no way I could make the leap to _begin_ to get toot1 out of the
tutorial to toot without some better/more specific instructions to _set it
up_. I'm saying you need to make note of this somewhere for your Mac
users. I think it a reasonable suggestion, and if you are taking offense
at it, I'm sorry. I wasn't having trouble with the tutorial files, which
came with the tutorial and I would expect are perfectly correct. I was
having problems with the operation of the Csound software, and that _is_
the responsibility of the person who wrote it, or the person who wrote the
instructions for its operation (or perhaps both) ie, "you folk". You know
full well that Csound is difficult if not flat out impossible to _begin_ to
use - you said so yourself - and you already know it needs some work in
this area, so why blast me for mentioning it. How else was I to find out
what I needed to know?
Merideth
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Subject: Re: toot1 of tutorial finally toots
To: merideth@sky.net
Date: Fri, 22 Oct 1999 11:31:49 METDST
Cc: csound@maths.ex.ac.uk
In-Reply-To: ; from "Merideth Johnston" at Oct 22, 99 4:24 am
Organization: Hewlett-Packard GmbH
From: Jens Kilian
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> after some study, it would appear that aiff is Quicktime format.
No. These are different formats.
--
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