29.
30/oct to 01/nov/2013.
III Colloquium of the Laboratory for Research and Audio Production.
State University of Maringá-PR, Brazil.
Three-day workshop: “Introduction to Pure Data”.
Masterclass: Live multichannel diffusion with The 6.0 Joystick Hexagon, a Pure Data application.

28.
28/sep/2013.
XX Biennial of Brazilian Contemporary Music of the National Foundation of Art (FUNARTE).
Rio de Janeiro-RJ, Brasil.
Award-receiving concert presentation: Four Metallic Movements (Quatro Tempos Metálicos).

27.
30/jul/2012.
IV Encontro de Musicologia de Ribeirão Preto.
University of São Paulo-SP, Brazil.
Oral research paper presentation: A “reboot” for the Theory of Modulation, with the Modulatory Impact as criterion for classification.

26.
11/oct/2011.
XIX Biennial of Brazilian Contemporary Music of the National Foundation of Art (FUNARTE).
Rio de Janeiro-RJ, Brazil.
Award-receiving concert presentation: Dharmapala V: Mahakala.

25. 01/sep/2011.
II International Theory and Music Analysis Meeting USP-UNESP-UNICAMP.
University of the State of São Paulo (UNESP), São Paulo-SP, Brazil.
Oral research paper presentation: Sketches for the foundations of a contemporary experimental treatise on Harmony.

24.
03/dec/2010.
I Colloquium of the Laboratory for Research and Audio Production.
State University of Maringá-PR, Brazil.
Lecture: Multichannel diffusion of stereo matrixes.
Masterclass: Live multichannel diffusion with Puredata.

23.
04/may/2010.
The Seminars of the Doctoral Program in Music.
Federal University of the State of Rio de Janeiro (UNIRIO), Rio de Janeiro, Brazil.
Lecture: “The theories and taxonomies of Edmond Costère, revisited in the 21st century”.

22. 23/oct/2009.
I EPIC - Encontro Paranaense de Integração Pós-Graduação-Graduação-Empresa em Computação.
State University of Maringá, Maringá-PR, Brazil.
Lecture: “The Laboratory for Research and Audio Production and its new Linux distribution, the LAPPSO-Linux”.

21.
06-09/oct/2009.
XVIII Congress of the Brazilian Music Education Association.
State University of Londrina, Londrina-PR, Brazil.
Short-duration course: “Music Production and Technology: aspects for the Music Educator”.

20.
20/jun/2009.
State University of Maringá, Maringá-PR, Brazil.
Lecture: “The implementation of audio production studio infrastructure with open-source free software”.

19.
26/aug/2009.
XIX Congress of the National Association for Graduate Studies in Music ANPPOM 2009.
Federal University of Paraná. Curitiba-PR, Brazil.
Oral research paper presentation: A symbological reformation for the harmonic functional analysis of the tonal repertoire.

18.
22-23/jul/2009.
3rd International Pure Data Conference 2009.
São Paulo-SP, Brazil.
Two oral research paper presentations: “Building Dharmapala: a closed sound environment for exploratory improvisation, made with Pure Data”; and “Presenting the LAPPSO-UEM: Laboratório de Pesquisa e Produção Sonora of the Universidade Estadual de Maringá”.

17.
15/sep/2008.
“RádioFórum_em in search of an inventive radio”.
State University of Londrina, Londrina-PR, Brazil.
Discussion table: “Paths to an inventive radio”.

16.
23/apr/2008.
“IV University Music Week”.
State University of Maringá, Maringá-PR, Brazil.
Lecture: “The backstage of the creation of a concerto”.

15.
24/oct/2007.
XVII Biennial of Brazilian Contemporary Music of the National Foundation of Art (FUNARTE).
Rio de Janeiro-RJ, Brazil.
Concert work: Lupanar.

14.
30/aug/2007.
XVII Congress of the National Association for Graduate Studies in Music ANPPOM.
São Paulo-SP, Brazil.
Oral research paper presentation: A computational model of Edmon Costère's music theories and Set Theory implemented as an analytical calculator in PHP.

13.
02/sep/2007.
11th Brazilian Computer Music Symposium SBCM 2007.
University of São Paulo (USP). São Paulo-SP, Brazil.
Oral research paper presentation: A computational model of Edmon Costère's music theories and Set-Theory implemented as an analytical calculator in PHP.

12. 01-10/jun/2007.
37eme Festival International des Musiques et Créations Électroniques.
Bourges, France.
Concert work: Nostalgia.

11. 05/nov/2006.
SIMPEMUS 06 Symposium for Music Research.
Federal University of Paraná, Curitiba-PR, Brazil.
Oral research paper presentation: Implementation of an algorithmic microtonal music notation visualizer for the software Pure Data.

10.
11/jun/2006.
36eme Festival International des Musiques et Créations Électroniques.
Bourges, France.
Concert work: Aquaeductus.

9.
05/jul/2005.
Computer Music Seminar of the Statistics and Mathematics Institute.
University of São Paulo (USP), São Paulo-SP, Brazil.
Lecture: “Algorithmic Composition from a musician's standpoint”.

8.
08/apr/2005.
American Festival of Microtonal Music Microfest 05.
New York, NY, USA.
Concert work: Bathyscaphe.

7.
18/feb/2005.
SPARK! 05 Festival of Electronic Music and Art.
Minneapolis, MN, USA.
Oral research paper presentation: Acousmatics, Sound Objects and Instruments of Music.

6.
12/jun/2005.
35eme Festival International des Musiques et Créations Électroniques.
Bourges, France.
Concert work: Telemetry.

5.
16/apr/2004.
University of Cincinnati, OH, USA.
Lecture: “Acousmatics, Sound Objects and Instruments of Music”.

4.
21/feb/2004.
SPARK! 04 Festival of Electronic Music and Art.
Minneapolis, MN, USA.
Concert work: Lupanar.

3.
09/jun/2004.
34eme Festival International des Musiques et Créations Électroniques.
Bourges, France.
Concert work: Rabo-de-Arraia.

2.
07/nov/2001.
Dorkbot-New York City.
New York, NY, USA.
Lecture: “Microtonality, weird tunings, irrational rhythmic cycles, spatialization, and the joys of object oriented programming”.

1.
Jul/2001.
University of Campinas (UNICAMP).
Campinas-SP, Brazil. Jul/2001.
Lecture: “The Compositional work and research by Marcus Bittencourt”.