Hi All,

I was inspired to look at shimmer reverbs after reading a post on CDM
about SineVibes' Luminance plugin.  I've posted a CSD and MP3 example
of what I came up with using reverbsc and an FFT-based pitchshifter:

http://kunstmusik.com/2018/08/21/shimmer-reverb/

I had tried using a time domain based approach such as in Luminance
and Jeanette C's m_reverb, but couldn't quite get the sound I was
after. I ended up trying an FFT-based pitch shifter and was really
happy with the results and stuck with it, which is the version posted
in the link above.

Enjoy!
steven

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Hi Steven,
Aug 21 2018, Steven Yi has written:
...
> http://kunstmusik.com/2018/08/21/shimmer-reverb/
>
> I had tried using a time domain based approach such as in Luminance
> and Jeanette C's m_reverb, but couldn't quite get the sound I was
> after. I ended up trying an FFT-based pitch shifter and was really
> happy with the results and stuck with it, which is the version posted
> in the link above.
...
this is a very smopoth and creamy sound. Thanks for sharing this, I'd
love to give a try myself. I think this might be beautiful with a piano.

Best wishes,

Jeanette

--------
  * Website: http://juliencoder.de - for summer is a state of sound
  * SoundCloud: https://soundcloud.com/jeanette_c
  * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
  * GitHub: https://github.com/jeanette-c
  * Twitter: https://twitter.com/jeanette_c_s

Can't you see I'm a fool in so many ways <3
(Britney Spears)

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Very nice! Can this be used with live audio as well?

Richard


On 21/08/18 21:24, Steven Yi wrote:
> Hi All,
>
> I was inspired to look at shimmer reverbs after reading a post on CDM
> about SineVibes' Luminance plugin.  I've posted a CSD and MP3 example
> of what I came up with using reverbsc and an FFT-based pitchshifter:
>
> http://kunstmusik.com/2018/08/21/shimmer-reverb/
>
> I had tried using a time domain based approach such as in Luminance
> and Jeanette C's m_reverb, but couldn't quite get the sound I was
> after. I ended up trying an FFT-based pitch shifter and was really
> happy with the results and stuck with it, which is the version posted
> in the link above.
>
> Enjoy!
> steven
>
> 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

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Hi Jeanette,

I wouldn't have gotten as far as quickly as I did without looking at
your m_reverb, so thanks for that!  (And I think I may still try out
working in time domain again to see if I missed something the first
time around.)

Cheers!
steven

On Tue, Aug 21, 2018 at 3:47 PM Jeanette C.  wrote:
>
> Hi Steven,
> Aug 21 2018, Steven Yi has written:
> ...
> > http://kunstmusik.com/2018/08/21/shimmer-reverb/
> >
> > I had tried using a time domain based approach such as in Luminance
> > and Jeanette C's m_reverb, but couldn't quite get the sound I was
> > after. I ended up trying an FFT-based pitch shifter and was really
> > happy with the results and stuck with it, which is the version posted
> > in the link above.
> ...
> this is a very smopoth and creamy sound. Thanks for sharing this, I'd
> love to give a try myself. I think this might be beautiful with a piano.
>
> Best wishes,
>
> Jeanette
>
> --------
>   * Website: http://juliencoder.de - for summer is a state of sound
>   * SoundCloud: https://soundcloud.com/jeanette_c
>   * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
>   * GitHub: https://github.com/jeanette-c
>   * Twitter: https://twitter.com/jeanette_c_s
>
> Can't you see I'm a fool in so many ways <3
> (Britney Spears)
>
> 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

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Sure!  I've attached a version here that's a bit simpler to read as it
takes out all of the supporting UDOs and has just the ShimmerReverb
code.  The audio input using the inch opcode is done inline within
that instr.  (Be careful about feedback!)  It's also nice to try using
different iratio values like 0.5 to hear a downward transpose, or
"iratio = cent(200)" to hear transpositions every whole-step up,
"iratio = cent(400)" for major 3rd's up, etc.  (1.5 for perfect fifths
reminds is quite lovely :) )
On Tue, Aug 21, 2018 at 4:13 PM Richard  wrote:
>
> Very nice! Can this be used with live audio as well?
>
> Richard
>
>
> On 21/08/18 21:24, Steven Yi wrote:
> > Hi All,
> >
> > I was inspired to look at shimmer reverbs after reading a post on CDM
> > about SineVibes' Luminance plugin.  I've posted a CSD and MP3 example
> > of what I came up with using reverbsc and an FFT-based pitchshifter:
> >
> > http://kunstmusik.com/2018/08/21/shimmer-reverb/
> >
> > I had tried using a time domain based approach such as in Luminance
> > and Jeanette C's m_reverb, but couldn't quite get the sound I was
> > after. I ended up trying an FFT-based pitch shifter and was really
> > happy with the results and stuck with it, which is the version posted
> > in the link above.
> >
> > Enjoy!
> > steven
> >
> > 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
>
> 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

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Dear Steven,

Really very very nice, thank you for sharing.

Ciao


fdsdb


Il giorno mar, 21/08/2018 alle 15.24 -0400, Steven Yi ha scritto:
> Hi All,
> 
> I was inspired to look at shimmer reverbs after reading a post on CDM
> about SineVibes' Luminance plugin.  I've posted a CSD and MP3 example
> of what I came up with using reverbsc and an FFT-based pitchshifter:
> 
> http://kunstmusik.com/2018/08/21/shimmer-reverb/
> 
> I had tried using a time domain based approach such as in Luminance
> and Jeanette C's m_reverb, but couldn't quite get the sound I was
> after. I ended up trying an FFT-based pitch shifter and was really
> happy with the results and stuck with it, which is the version posted
> in the link above.
> 
> Enjoy!
> steven
> 
> 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
> 

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