multichannel sound enhancements: compression, limiter


    Jan 24 2009 | 11:19 pm
    Hello list,
    Currently I am working with multichannel live input. Is there a semi-simple
    method/patch/object/vst that does compression, limiting, expansion or other
    similar processing for multichannel input?
    to my knowledge and experience most compressors and limiters do not take
    more than two inputs at the same time. This is because all the channels have
    to be considered and modified simultaneously so that the overall
    image/balance of the input doesn't change.
    Any help/advice wold be appreciated.
    -Navid

    • Jan 25 2009 | 12:21 am
      for more clarity. here's a hardware equivalent of what I am looking for to
      use within max patches:
      "It's also capable of linking any number of channels via the power summing
      bus. Power Summing Buss Linking is great for dynamically processing stereo
      and other multi-channel sources where each channel processes using the same
      settings. It's enabled by pressing the LINK button which will link together
      this channel to one on its immediate left. "
      On Sat, Jan 24, 2009 at 6:19 PM, Navid Navab
      wrote:
      > Hello list,
      >
      > Currently I am working with multichannel live input. Is there a semi-simple
      > method/patch/object/vst that does compression, limiting, expansion or other
      > similar processing for multichannel input?
      >
      > to my knowledge and experience most compressors and limiters do not take
      > more than two inputs at the same time. This is because all the channels have
      > to be considered and modified simultaneously so that the overall
      > image/balance of the input doesn't change.
      >
      > Any help/advice wold be appreciated.
      >
      > -Navid
      >
    • Jan 26 2009 | 7:55 pm
      Look at komp-multichannel.maxpat in the examples folder. This shows an easy way to sum multiple signal inputs and route them to multiple compressors which all share the same settings. The komp abstraction could be replaced by your favorite vst. You might also try different flavors of averaging the input signals rather than summing them.
    • Jan 26 2009 | 10:38 pm
      thanks for the pointer,
      komp-multichannel patch didn't exist under max 4.6 examples.
      I also found an object called "tt.limiter~" that takes an argument for
      the number of channels to process.
      -Navid
      On Mon, Jan 26, 2009 at 2:55 PM, Holland Hopson wrote:
      >
      > Look at komp-multichannel.maxpat in the examples folder. This shows an easy way to sum multiple signal inputs and route them to multiple compressors which all share the same settings. The komp abstraction could be replaced by your favorite vst. You might also try different flavors of averaging the input signals rather than summing them.
      > --
      > http://www.hollandhopson.com
      > http://www.grabrarearts.com
      >
    • Jan 27 2009 | 8:56 am
      I would recommend checking out Tap.tools 3:
      The tt externals used in Jamoma is just a small subset of Tap.tools.
      Best,
      Trond
      > I also found an object called "tt.limiter~" that takes an argument for
      > the number of channels to process.
    • Jan 27 2009 | 10:35 am
      I have it
      tt.limiter~ = tap.limi~
      best,
      -Nav
      On Tue, Jan 27, 2009 at 3:56 AM, Trond Lossius
      wrote:
      > I would recommend checking out Tap.tools 3:
      >
      > http://shop.electrotap.com/collections/tap-tools
      >
      > The tt externals used in Jamoma is just a small subset of Tap.tools.
      >
      > Best,
      > Trond
      >
      >
      > I also found an object called "tt.limiter~" that takes an argument for
      >> the number of channels to process.
      >>
      >
      >