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Analysis of the perception of chords in a space with different reverberations
Adamkovičová, Lenka ; Musil, Jaroslav (referee) ; Jirásek, Ondřej (advisor)
This bachelor’s thesis is dealing with an analysis of subjective perception of chords in spaces with different reverberation parameters. An algorithmic reverb with 5 different settings of parameters was used on 32 chords or intervals created by either additive synthesis or from sampled real instruments. The modified sounds were then judged on 5 different bipolar scales by 100 respondents in a listening test. The goal of this work was to find the influence of reverbs with different parameters on perception of dissonance, pleasantness, roughness, and timbre of individual chords. Survey results were then plotted in graphs, in which they were compared to each other.
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Analysis of pitch perception depending on the spectrum
Slávik, Martin ; Indrák, Michal (referee) ; Jirásek, Ondřej (advisor)
This thesis is dealing with the research of the influence of individual harmonic components on the perception of sound height. As a part of the work has been made an internet questionnaire on a web address www.analyzavyšek.9e.cz, where individual respondents completed listening test compound of 46 samples. This experiment is based on semantic differential method. Individual samples are compound of sine wave – tone and examined sample, which respondents evaluates on three bipolar scales. The samples were either modelled by additive synthesis or modified sampled sounds of instruments. Individual samples were divided to four major groups and other minor groups for clarity. The purpose was to find which parts, combinations and harmonic components of sound and tone can affect perception of tone height.
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Analysis of the perception of chords in a space with different reverberations
Adamkovičová, Lenka ; Musil, Jaroslav (referee) ; Jirásek, Ondřej (advisor)
This bachelor’s thesis is dealing with an analysis of subjective perception of chords in spaces with different reverberation parameters. An algorithmic reverb with 5 different settings of parameters was used on 32 chords or intervals created by either additive synthesis or from sampled real instruments. The modified sounds were then judged on 5 different bipolar scales by 100 respondents in a listening test. The goal of this work was to find the influence of reverbs with different parameters on perception of dissonance, pleasantness, roughness, and timbre of individual chords. Survey results were then plotted in graphs, in which they were compared to each other.
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Analysis of pitch perception depending on the spectrum
Slávik, Martin ; Indrák, Michal (referee) ; Jirásek, Ondřej (advisor)
This thesis is dealing with the research of the influence of individual harmonic components on the perception of sound height. As a part of the work has been made an internet questionnaire on a web address www.analyzavyšek.9e.cz, where individual respondents completed listening test compound of 46 samples. This experiment is based on semantic differential method. Individual samples are compound of sine wave – tone and examined sample, which respondents evaluates on three bipolar scales. The samples were either modelled by additive synthesis or modified sampled sounds of instruments. Individual samples were divided to four major groups and other minor groups for clarity. The purpose was to find which parts, combinations and harmonic components of sound and tone can affect perception of tone height.
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Problems of a musical work in musical poetics 20th century
Grosamová, Alžběta ; Dykast, Roman (advisor) ; Soško, Vladimír (referee)
The thesis focuses on issues of musical works in musical poetics of Arnold Schönberg and Igor Stravinsky. Due to the changes music was undergoing in the 20th century, the matter of musical works was very problematic. The goal of this thesis is to introduce the key moments in the authors' thinking and their creation of music. The work then presents a reflection on these key moments through the writings of F. Herzfeld, H. H. Stuckenschmidt and M. S. Druskin. The final comparison should familiarize the reader with Schönberger's and Stravinsky's insight on the categories important for the search for the new form of musical artworks in the 20th century. An important part of this work is dedicated to show the link between the authors' lives and their work; to show which life conditions they originated from and how their life experiences influenced their thinking. Key words Schönberg, Stravinskij, dodecaphony, neo-classicism, comparation, atonality, dissonance, 20th century, tonality, poetics
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