Original title: Počítačem komponovaný hudební doprovod
Translated title: Algorithmic Accompaniment Composition
Authors: Vinš, Jakub ; Hradiš, Michal (referee) ; Kolář, Martin (advisor)
Document type: Bachelor's theses
Year: 2020
Language: slo
Publisher: Vysoké učení technické v Brně. Fakulta informačních technologií
Abstract: [slo] [eng]
Práca sa zaoberá počítačom generovanou hudbou, so zameraním na dotvorenie doprovodu do vstupnej, existujúcej piesne vo formáte MIDI pomocou neurónových sietí. V úvodnej kapitole sú predstavené existujúce prístupy pre generovanie hudby. Ďalej sú opísané problémy a ich riešenia spojené s konverziou MIDI súborov do matíc adekvátnych pre vstup do neurónovej siete a ich spätná transformácia. Následne sú predstavené, vytvorené, optimalizované a vyhodnotené modely pre generovanie saxofónového a klavírneho doprovodu pomocou doprednej a rekurentnej neurónovej siete. Pre praktické vyskúšanie modelu je na záver vygenerovaný doprovod do vlastnej piesne. This thesis deals with problems of computer music, especially with generating accompaniment to an existing song in MIDI format by means of artificial neural networks. Existing methods of algorithmic music composition are presented in the beginning. Followed by problems and their solutions connected with the conversion of MIDI files to matrices, which are suitable as an input for neural network and their inverse transformation. Subsequently are proposed, created, optimized and evaluated models which generate saxophone and piano accompaniment by means of feedforward and recurrent neural network. At the end model generates accompaniment to my own song as a form of a test.
Keywords: computer music; feedforward neural network; harmonization; LSTM; MIDI; piano; piano roll; recurrent neural network; saxophone

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/191551

Permalink: http://www.nusl.cz/ntk/nusl-416343


The record appears in these collections:
Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Bachelor's theses