Interactive spatial audio diffusion: The pendulum haptic interface prototype

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00372650" target="_blank" >RIV/68407700:21230/23:00372650 - isvavai.cz</a>

Result on the web

<a href="https://midi2023.opi.org.pl/" target="_blank" >https://midi2023.opi.org.pl/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Interactive spatial audio diffusion: The pendulum haptic interface prototype

Original language description

We present a prototype of a tangible tabletop controller for spatial audio based on physical pendulums. The controller, designed for musicians and sound designers, features two independent pendulums mapped to various musical parameters. Manipulating each pendulum enables spatial diffusion of sound. Equipped with a custom board and IMU sensor (MPU 9250), the pendulum detects motion and capacitive touch sensing, including taps. An ESP32 microcontroller with WiFi con-nectivity gathers sensor data and enables wireless transmission. Angles of the pendulums are calculated from raw data and mapped to musical parameters, allowing users to create musical compositions. The arpeggio mode produces notes based on pendulum angles, while the phasing mode enables phasing and beating effects. This prototype, developed in collaboration with Tangible Music Lab, demonstrates the potential for a 20-channel spatial audio setup called Dodecaotto, a dodecahedron-shaped multichannel system.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

<a href="/en/project/EF16_019%2F0000765" target="_blank" >EF16_019/0000765: Research Center for Informatics</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Lecture Notes in Networks and Systems

ISSN

2367-3370

e-ISSN

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Volume of the periodical

2023

Issue of the periodical within the volume

711

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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