In the frequency domain
By Dude837
download
http://www.otherbirds.com/tutorials/4-vocoder.zip
All tutorials: http://www.otherbirds.com/tutorials
Heterodyne filter in Max
Multiply by an analytic signal to detect the frequency of a sine wave.
When the frequencies match, the sum of the real and imaginary parts will be positive.
References:
- C. Roads, “Computer Music Tutorial” p. 548-549, “Heterodyne Filter Analysis”
- Allan Seago, “Heterodyne Analysis”, http://allanseago.com/Heterodyneanalysis/heteroanalysis.html
- Michael A. Soderstrand, “Adaptive Heterodyne Filters” http://cdn.intechopen.com/pdfs-wm/17796.pdf
download
max-projects on Github: https://github.com/tkzic/max-projects
folder: heterodyne-filter
patch: heterodyne-test3.maxpat
Spectral freeze in Max
By Jean Francois-Charles
Freeze sounds with Max MSP Jitter using FFT and Inverse FFT. For this video to be really useful, you will need to download the free Max/MSP/Jitter patches on http://www.cycling74.com/share.html
To get more “under the hood” insight, download the free article “A Tutorial for Spectral Sound Processing with Max/MSP and Jitter” http://www.mitpressjournals.org/doi/pdf/10.1162/comj.2008.32.3.87
note: local patches in tkzic/jfcharles/
Third octave filtering
Using the fffb~ object in Max – with feedback and vocoder effects.
By Peter Elsea
http://peterelsea.com/Maxtuts_msp/ThirdOct.pdf
Max and filters
Shepard Tone upward glissando
Using generic Max/MSP objects.
By Christopher Dobrian
http://cycling74.com/forums/topic/risset-glissando/
local file: tkzic/max teaching examples/1658shepardglissupward.maxpat
Shepard Tone
A circular pitch illusion.
By Adrian Freed at CNMAT MMJ Depot.
http://cnmat.berkeley.edu/patch/4009
Try running several instances of the patch and setting the metro rate to about 200 ms.
Singing-voice~ for Max/MSP
Voice simulation object.
By Michael Zbysyzynski at CNMAT MMJ Depot
http://cnmat.berkeley.edu/patch/3033
Music calculator
Havoxicon
Based on the Rungler
By jvkr
note: 6/2021 – this link goes the the jvkr main page, not the Havoxicon
Max source: http://cycling74.com/forums/topic/sharing-is-rungling-stepped-havoc-in-gen/