HTMI – Holofractal Transducer of Music and Image System

This system is a Max/MSP patch which integrates several FM synthesizers (by John Bischoff and Cycling 74), granularizers (by GMU and Christopher Keyes) to video motions transducers (one of them based on Jamoma’s Library: www.jamoma.org), allowing the user to convert video signals into fractal sounds.

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An article about the main features of this system may be found here, on page 123: https://ccrma.stanford.edu/~ruviaro/texts/SLEO_2012_Proceedings.pdf

My Ph.D. thesis, which encompasses a full chapter about the system in Portuguese, is available here: http://repositorio.unb.br/bitstream/10482/10702/1/2011_EufrasioFariasPrates.pdf

And here you will find the detailed technical specifications of the first version (in Portuguese, only): 

Click to access Sistema%20HTMI.pdf

Choose and download the latest versions of HTMI System at the main page of this website.

What is Holofractal Music

Hard to put on a few words, but the Holofractal Music project is a new approach on interactive music creation and listening, based on semiotic transductions of dance, poetry, performance, video, movies, theatre, gestures or anything that moves into fractal sounds. The research dates from the 1980’s, when I was advised by composers as H.-J. Koellreutter (1915-2003) and Conrado Silva de Marco (1940-2014), which were students and teachers of Luigi Nono, John Cage, Karlheinz Stockhausen and Pierre Boulez, my Aesthetics “grandfathers”.

This is accomplished, mostly, by means of a software I developed in my Ph.D. research called HTMI – Holofractal Transducer of Music and Image System. It is a free software, licensed under Creative Commons, and you may download it here.

Eufrasio Prates, Ph.D.
eufrasioprates_at_gmail