Group Amphora Research Group Steering Committee Program Committee Organizing Committee Exploiting Html5 Technologies for Distributed Parasitic Web Storge . . . 71 towards a Harmonic Complexity of Musical Pieces towards a Harmonic Complexity of Musical Pieces
نویسندگان
چکیده
Music information retrieval (MIR) is small, but fast growing discipline. It aims at extraction of relevant information from music in order to improve the work with multimedia information systems. A popular approach in MIR is to apply signal processing techniques to extract low-level features from a musical piece. However, in order to create helpful applications, high-level concepts, such as music harmony, need to be examined as well. In this paper, we present a new model for understanding music harmony in computer systems. The proposed model takes the challenge of filling the gap between music theory and mathematical structures. Inspired by the computational complexity, we then derive a new term, harmonic complexity, that can be evaluated for a musical piece, and we test it on a genre classification problem.
منابع مشابه
Towards a Harmonic Complexity of Musical Pieces
Music information retrieval (MIR) is small, but fast growing discipline. It aims at extraction of relevant information from music in order to improve the work with multimedia information systems. A popular approach in MIR is to apply signal processing techniques to extract low-level features from a musical piece. However, in order to create helpful applications, high-level concepts, such as mus...
متن کاملThe Influence of Different Structural Features on Felt Musical Tension in Two Piano Pieces by Mozart and Mendelssohn
IN TONAL MUSIC, PATTERNS OF TENSION AND resolution form one of the core principles evoking emotions. The experience of musical tension and resolution depends on various features of the music (e.g., dynamics, agogics, melody, and harmony); however, the relative contribution of different features to the experience of tension is less clear. To investigate the influence of different features on sub...
متن کاملThe Influence of Structural Features on Musical Tension
In tonal music, patterns of tension and resolution form one of the core principles evoking emotions. The experience of musical tension and resolution depends on various features of the music (e.g., dynamics, agogics, melody, and harmony), however, the relative contribution of different features to the experience of tension is less clear. To investigate the influence of different features on sub...
متن کاملMusical features of intermediate complexity for music recognition
To achieve my goal, I developed a theory of musical features inspired by Ullman's Goldilocks theory for visual features. I implemented a computer program that analyzes instrumental (MIDI) versions of the songs to extract relevant parameters for my model. This program also identifies music pieces based on a melody contour of varying length and complexity. Finally I experimentally verified the hy...
متن کاملNeural Correlates of Boredom in Music Perception
Introduction: Music can elicit powerful emotional responses, the neural correlates of which have not been properly understood. An important aspect about the quality of any musical piece is its ability to elicit a sense of excitement in the listeners. In this study, we investigated the neural correlates of boredom evoked by music in human subjects. Methods: We used EEG recording in nine sub...
متن کامل