CongAr: uma proposta de instrumento musical digital baseado em congas percussivas

  • Lucas Zampar Federal University of Amapá
  • Josemar Gama Federal University of Amapá
  • Joelden Lopes Federal University of Amapá
  • Douglas Silva Federal University of Amapá
  • Felipe Rodrigues Federal University of Amapá
  • Cláudio Gomes Federal University of Amapá

Abstract


In recent years, it is possible to observe the proliferation of new digital musical instruments (DMI) with different performances and purposes. Currently, DMIs have a combination of sound synthesis interfaces, gestures and other sensors with possible incorporation into computers. This work proposes a prototype of a digital musical instrument for congas percussion entitled CongAr. CongAr uses two distance sensors representing the congas and an arduino prototype, that is, each distance captured by the sensor turns into a musical drum stroke. The CongAr transmits information via serial mode, local or global communication network in audio or MIDI form. The CongAr is a distributed performative model, which allows actions between multiple participants and can play together. For this, the CongAr has an information capture manager to generate the referred contents. Tests were carried out with musicians and non-musicians from a qualitative questionnaire with satisfactory results of usability, understanding and visual communication.

Keywords: digital musical instruments, movement and gesture, Real-time Interactive Systems

References

Koray Tahıroğlu, Thor Magnusson, Adam Parkinson, Iris Garrelfs, and Atau Tanaka. Digital musical instruments as probes: How computation changes the mode-of-being of musical instruments. Organised Sound, 25(1):64–74, 2020.

Simon Monk. Movimento, luz e som com Arduino e Raspberry Pi. Novatec Editora, 2019.

Pete Shinners. Pygame. org/[Online, 2011. Dostupné z: http://pygame.org/.

Gabriel Lopes Rocha, Avner Maximiliano, João Pedro Moreira Ferreira, and Flávio Luiz Schiavoni. Desenvolvimento de instrumentos musicais digitais a partir de dispositivos ubíquos.

Mathias Kirkegaard, Mathias Bredholt, Christian Frisson, and Marcelo Wanderley. Torquetuner: A self contained module for designing rotary haptic force feedback for digital musical instruments. In Proceedings of the International Conference on New Interfaces for Musical Expression, pages 273–278, 2020.

Luca Turchet and Mathieu Barthet. An ubiquitous smart guitar system for collaborative musical practice. Journal of New Music Research, 48(4):352–365, 2019.

Luca Turchet, Francesco Antoniazzi, Fabio Viola, Fausto Giunchiglia, and György Fazekas. The internet of musical things ontology. Journal of Web Semantics, 60:100548, 2020.

Roger A Light. Mosquitto: server and client implementation of the mqtt protocol. Journal of Open Source Software, 2(13):265, 2017.

Linux Multimedia Studio DigitalOcean. Disponível em: https://lmms.io/. Acesso em 20.07.2021.

Ardour Paul Davis. Disponível em: https://ardour.org/. Acesso em 20.07.2021.

et al. Zynaddsubfx musical synthesizer N. O. Paul, M. McCurry. Disponível em: http://zynaddsubfx.sf.net/. Acesso em 20.07.2021.

Atau Tanaka, Alessandro Altavilla, and Neal Spowage. Gestural musical affordances. Sound and Music Computing, 2012.
Published
2021-10-24
ZAMPAR, Lucas; GAMA, Josemar; LOPES, Joelden; SILVA, Douglas; RODRIGUES, Felipe; GOMES, Cláudio. CongAr: uma proposta de instrumento musical digital baseado em congas percussivas. In: BRAZILIAN SYMPOSIA ON COMPUTER MUSIC (SBCM), 18. , 2021, Recife. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2021 . p. 253-256. DOI: https://doi.org/10.5753/sbcm.2021.19460.