Synthesizing bird song

In this work we present an electronic syrinx: an analogical integrator of the equations describing a model for sound production by oscine birds. The model depends on time varying parameters with clear biological interpretation: the air sac pressure and the tension of ventral syringeal muscles. We te...

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Autores principales:	Zysman, Daniel, Méndez, Jorge Manuel, Aliaga, Jorge Luis
Publicado:	2005
Materias:	Biomimetic resources Electronic syrinx Phonation Qualitative features Acoustic generators Acoustic signal processing Acoustic transducers Acoustic wave propagation Biodiversity Physiology Biotechnology animal biological model biomimetics computer simulation device failure analysis devices electronics equipment design larynx physiology procedures songbird transducer vocalization Animals Biomimetics Computer Simulation Electronics Equipment Design Equipment Failure Analysis Larynx Models, Biological Songbirds Transducers Vocalization, Animal
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v72_n5_p_Zysman http://hdl.handle.net/20.500.12110/paper_15393755_v72_n5_p_Zysman
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_15393755_v72_n5_p_Zysman
record_format	dspace
spelling	paper:paper_15393755_v72_n5_p_Zysman2023-06-08T16:20:28Z Synthesizing bird song Zysman, Daniel Méndez, Jorge Manuel Aliaga, Jorge Luis Biomimetic resources Electronic syrinx Phonation Qualitative features Acoustic generators Acoustic signal processing Acoustic transducers Acoustic wave propagation Biodiversity Physiology Biotechnology animal biological model biomimetics computer simulation device failure analysis devices electronics equipment design larynx physiology procedures songbird transducer vocalization Animals Biomimetics Computer Simulation Electronics Equipment Design Equipment Failure Analysis Larynx Models, Biological Songbirds Transducers Vocalization, Animal In this work we present an electronic syrinx: an analogical integrator of the equations describing a model for sound production by oscine birds. The model depends on time varying parameters with clear biological interpretation: the air sac pressure and the tension of ventral syringeal muscles. We test the hypothesis that these physiological parameters can be reconstructed from the song. In order to do so, we built two transducers. The input for these transducers is an acoustic signal. The first transducer generates an electric signal that we use to reconstruct the bronchial pressure. The second transducer allows us to reconstruct the syringeal tension (in both cases, for the time intervals where phonation takes place). By driving the electronic syrinx with the output of the transducers we generate synthetic song. Important qualitative features of the acoustic input signal are reproduced by the synthetic song. These devices are especially useful to carry out altered feedback experiences, and applications as biomimetic resources are discussed. © 2005 The American Physical Society. Fil:Zysman, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Méndez, J.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Aliaga, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v72_n5_p_Zysman http://hdl.handle.net/20.500.12110/paper_15393755_v72_n5_p_Zysman
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Biomimetic resources Electronic syrinx Phonation Qualitative features Acoustic generators Acoustic signal processing Acoustic transducers Acoustic wave propagation Biodiversity Physiology Biotechnology animal biological model biomimetics computer simulation device failure analysis devices electronics equipment design larynx physiology procedures songbird transducer vocalization Animals Biomimetics Computer Simulation Electronics Equipment Design Equipment Failure Analysis Larynx Models, Biological Songbirds Transducers Vocalization, Animal
spellingShingle	Biomimetic resources Electronic syrinx Phonation Qualitative features Acoustic generators Acoustic signal processing Acoustic transducers Acoustic wave propagation Biodiversity Physiology Biotechnology animal biological model biomimetics computer simulation device failure analysis devices electronics equipment design larynx physiology procedures songbird transducer vocalization Animals Biomimetics Computer Simulation Electronics Equipment Design Equipment Failure Analysis Larynx Models, Biological Songbirds Transducers Vocalization, Animal Zysman, Daniel Méndez, Jorge Manuel Aliaga, Jorge Luis Synthesizing bird song
topic_facet	Biomimetic resources Electronic syrinx Phonation Qualitative features Acoustic generators Acoustic signal processing Acoustic transducers Acoustic wave propagation Biodiversity Physiology Biotechnology animal biological model biomimetics computer simulation device failure analysis devices electronics equipment design larynx physiology procedures songbird transducer vocalization Animals Biomimetics Computer Simulation Electronics Equipment Design Equipment Failure Analysis Larynx Models, Biological Songbirds Transducers Vocalization, Animal
description	In this work we present an electronic syrinx: an analogical integrator of the equations describing a model for sound production by oscine birds. The model depends on time varying parameters with clear biological interpretation: the air sac pressure and the tension of ventral syringeal muscles. We test the hypothesis that these physiological parameters can be reconstructed from the song. In order to do so, we built two transducers. The input for these transducers is an acoustic signal. The first transducer generates an electric signal that we use to reconstruct the bronchial pressure. The second transducer allows us to reconstruct the syringeal tension (in both cases, for the time intervals where phonation takes place). By driving the electronic syrinx with the output of the transducers we generate synthetic song. Important qualitative features of the acoustic input signal are reproduced by the synthetic song. These devices are especially useful to carry out altered feedback experiences, and applications as biomimetic resources are discussed. © 2005 The American Physical Society.
author	Zysman, Daniel Méndez, Jorge Manuel Aliaga, Jorge Luis
author_facet	Zysman, Daniel Méndez, Jorge Manuel Aliaga, Jorge Luis
author_sort	Zysman, Daniel
title	Synthesizing bird song
title_short	Synthesizing bird song
title_full	Synthesizing bird song
title_fullStr	Synthesizing bird song
title_full_unstemmed	Synthesizing bird song
title_sort	synthesizing bird song
publishDate	2005
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v72_n5_p_Zysman http://hdl.handle.net/20.500.12110/paper_15393755_v72_n5_p_Zysman
work_keys_str_mv	AT zysmandaniel synthesizingbirdsong AT mendezjorgemanuel synthesizingbirdsong AT aliagajorgeluis synthesizingbirdsong
_version_	1768545664953745408

Synthesizing bird song

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