Csound Csound-dev Csound-tekno Search About

Glissando question from newbie

Date2017-06-14 06:48
FromEthan Moore
SubjectGlissando question from newbie
Hi all,

I hope this is the right place to post this...  :P

Does anyone know if it's possible to use Csound to create textures with lots of glissandi?  Like for a string orchestra, with each 
instrument playing it own glissando, with its own speed, with some starting slow and then speeding up.  (Realistic 
timbre isn't important, but a real-time rendition is.)

If csound isn't good for this, does anyone know of a program that is?  Thanks very much!

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2017-06-14 07:05
From"Jeanette C."
SubjectRe: Glissando question from newbie
Jun 14 2017, Ethan Moore has written:
...
> Does anyone know if it's possible to use Csound to create textures with lots of glissandi?  Like for a string orchestra, with each
> instrument playing it own glissando, with its own speed, with some starting slow and then speeding up.  (Realistic
> timbre isn't important, but a real-time rendition is.)
...
Hi Ethan,
you can certainly do that in Csound. Depending on your needs, there are
several ways of implementing a glissando or portamento.

Best wishes,

Jeanette

--------
When you need someone, you just turn around and I will be there <3

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2017-06-14 08:40
FromPablo Frank
SubjectRe: Glissando question from newbie

of course yes. Here you have a minimal example:

<CsoundSynthesizer>

<CsOptions>

-o glissando.wav

</CsOptions>

<CsInstruments>


sr = 44100

ksmps = 128

nchnls = 2

0dbfs = 1.0


instr 1

kexpseg expseg 1, 10,p4,1,p4


asig oscil .1,200*kexpseg,1

outs asig, asig

endin


instr 2

endin


</CsInstruments>

<CsScore>


f 1 0. 4096. 10. 1.


i1 0 20 2

i1 0 20 2.2

i1 0 20 2.3

i1 0 20 2.4

i1 0 20 2.5

i1 0 20 2.6

i1 0 20 2.7

i1 0 20 2.8

i1 0 20 2.9

i1 0 20 3.0

i1 0 20 3.1

i1 0 20 3.2

i1 0 20 3.3

i1 0 20 3.4

;and all the quantity you want.



i2 0 25



</CsScore>

</CsoundSynthesizer>




From: A discussion list for users of Csound <CSOUND@LISTSERV.HEANET.IE> on behalf of Ethan Moore <ewmoor01@HOTMAIL.COM>
Sent: Wednesday, June 14, 2017 5:48:14 AM
To: CSOUND@LISTSERV.HEANET.IE
Subject: [Csnd] Glissando question from newbie
 
Hi all,

I hope this is the right place to post this...  :P

Does anyone know if it's possible to use Csound to create textures with lots of glissandi?  Like for a string orchestra, with each
instrument playing it own glissando, with its own speed, with some starting slow and then speeding up.  (Realistic
timbre isn't important, but a real-time rendition is.)

If csound isn't good for this, does anyone know of a program that is?  Thanks very much!

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2017-06-14 11:37
FromIain McCurdy
SubjectRe: Glissando question from newbie

I created a Cabbage instrument called Micropolyphony which can do what you describe: layers of glissandi moving at different speeds and spaced at different intervals. Essentially this is done using recursion with UDOs, portamento and k-rate delays.

http://iainmccurdy.org/CsoundRealtimeExamples/Cabbage/Instruments/Miscellaneous/Micropolyphony.csd




From: A discussion list for users of Csound <CSOUND@LISTSERV.HEANET.IE> on behalf of Ethan Moore <ewmoor01@HOTMAIL.COM>
Sent: 14 June 2017 05:48
To: CSOUND@LISTSERV.HEANET.IE
Subject: [Csnd] Glissando question from newbie
 
Hi all,

I hope this is the right place to post this...  :P

Does anyone know if it's possible to use Csound to create textures with lots of glissandi?  Like for a string orchestra, with each
instrument playing it own glissando, with its own speed, with some starting slow and then speeding up.  (Realistic
timbre isn't important, but a real-time rendition is.)

If csound isn't good for this, does anyone know of a program that is?  Thanks very much!

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND


Send bugs reports to
        https://github.com/csound/csound/issues


Discussions of bugs and features can be posted here