2,940 research outputs found

    3D Composer: A Software for Micro-composition

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    The aim of this compositional research project is to find new paradigms of expression and representation of musical information, supported by technology. This may further our understanding of how artistic intention materialises during the production of a musical work. A further aim is to create a software device, which will allow the user to generate, analyse and manipulate abstract musical information within a multi-dimensional environment. The main intent of this software and composition portfolio is to examine the process involved during the development of a compositional tool to verify how transformations applied to the conceptualisation of musical abstraction will affect musical outcome, and demonstrate how this transformational process would be useful in a creative context. This thesis suggests a reflection upon various technological and conceptual aspects within a dynamic multimedia framework. The discussion situates the artistic work of a composer within the technological sphere, and investigates the role of technology and its influences during the creative process. Notions of space are relocated in the scope of a personal compositional direction in order to develop a new framework for musical creation. The author establishes theoretical ramifications and suggests a definition for micro-composition. The main aspect focuses on the ability to establish a direct conceptual link between visual elements and their correlated musical output, ultimately leading to the design of a software called 3D-Composer, a tool for the visualisation of musical information as a means to assist composers to create works within a new methodological and conceptual realm. Of particular importance is the ability to transform musical structures in three-dimensional space, based on the geometric properties of micro-composition. The compositions Six Electroacoustic Studies and Dada 2009 display the use of the software. The formalisation process was derived from a transposition of influences of the early twentieth century avant-garde period, to a contemporary digital studio environment utilising new media and computer technologies for musical expression

    Non-Standard Sound Synthesis with Dynamic Models

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    Full version unavailable due to 3rd party copyright restrictions.This Thesis proposes three main objectives: (i) to provide the concept of a new generalized non-standard synthesis model that would provide the framework for incorporating other non-standard synthesis approaches; (ii) to explore dynamic sound modeling through the application of new non-standard synthesis techniques and procedures; and (iii) to experiment with dynamic sound synthesis for the creation of novel sound objects. In order to achieve these objectives, this Thesis introduces a new paradigm for non-standard synthesis that is based in the algorithmic assemblage of minute wave segments to form sound waveforms. This paradigm is called Extended Waveform Segment Synthesis (EWSS) and incorporates a hierarchy of algorithmic models for the generation of microsound structures. The concepts of EWSS are illustrated with the development and presentation of a novel non-standard synthesis system, the Dynamic Waveform Segment Synthesis (DWSS). DWSS features and combines a variety of algorithmic models for direct synthesis generation: list generation and permutation, tendency masks, trigonometric functions, stochastic functions, chaotic functions and grammars. The core mechanism of DWSS is based in an extended application of Cellular Automata. The potential of the synthetic capabilities of DWSS is explored in a series of Case Studies where a number of sound object were generated revealing (i) the capabilities of the system to generate sound morphologies belonging to other non-standard synthesis approaches and, (ii) the capabilities of the system of generating novel sound objects with dynamic morphologies. The introduction of EWSS and DWSS is preceded by an extensive and critical overview on the concepts of microsound synthesis, algorithmic composition, the two cultures of computer music, the heretical approach in composition, non- standard synthesis and sonic emergence along with the thorough examination of algorithmic models and their application in sound synthesis and electroacoustic composition. This Thesis also proposes (i) a new definition for “algorithmic composition”, (ii) the term “totalistic algorithmic composition”, and (iii) four discrete aspects of non-standard synthesis

    Mobile-Based Interactive Music for Public Spaces

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    With the emergence of modern mobile devices equipped with various types of built-in sensors, interactive art has become easily accessible to everyone, musicians and non-musicians alike. These efficient computers are able to analyze human activity, location, gesture, etc., and based on this information dynamically change, or create an artwork in realtime. This thesis presents an interactive mobile system that solely uses the standard embedded sensors available in current typical smart devices such as phones, and tablets to create an audio-only augmented reality for a singled out public space in order to explore the potential for social-musical interaction, without the need for any significant external infrastructure

    East is Red - semi-generative audiovisual composition, composed instrument, part of the Audio Visual Live Composition System

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    East is Red is a non-linear, semi-generative audiovisual composition. A composition which aims to be fluid, organic and chaotic, yet existing within a predefined universe of audiovisual media elements, and where the fundamental essence of the composition lies in a dynamic relationship between chaos and order. East is Red is in addition a composed instrument; a “playable” composition to be used for real-time audiovisual performance, characterized by the relationship between a semi-autonomous compositional system and an external human influence. This work, both as an exploration of generative and algorithmic audiovisual composition and as a composed instrument for performance, is part of a larger project infrastructure called Audio Visual Live Composition System. Individual works, such as East is Red, are manifested through the use of this customizable infrastructure. Audio Visual Live Composition System reflects areas of personal artistic interest and represents a structure to be used for future projects and research into non- linear audiovisual expressions. The underlying compositional principles of non-linearity, fluidity and responsiveness are present in any project manifested through the use of Audio Visual Live Composition System; ranging from individual compositions and performances to installations

    Cybernetics in Music

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    This thesis examines the use of cybernetics (the science of systems) in music, through the tracing of an obscured history. The author postulates that cybernetic music may be thought of as genera of music in its own right, whose practitioners share a common ontology and set of working practices that distinctly differ from traditional approaches to composing electronic music. Ultimately, this critical examination of cybernetics in music provides the framework for a series of original compositions and the foundation of the further study of cybernetic music

    Experimentation and beyond in music: abstracts

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    A multiple case study of high school perspectives making music with code in Sonic Pi

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    The purpose of this study was to investigate perceptions of high school students who made music with code in Sonic Pi. This qualitative multiple case study focused on individuals in an extracurricular club at a public charter high school who volunteered to participate on-site and remotely asynchronously via Canvas learning management system. This study was guided by five research questions, including: (1) What musical ideas, if any, do participants report learning or demonstrate through making music with code in Sonic Pi? (2) How does making music with code impact participants’ perceptions of their music making? (3) How does making music with code impact participants’ perceptions of their ability to learn to make music? (4) How does making music with code impact participants’ interest in music courses? (5) How does making music with code impact participants’ interest in computer science courses? Participants completed research study materials, including a series of tutorials for Sonic Pi. Data included answers to questionnaires and surveys, multimedia artifacts including the source code and exported audio of participants’ music making, and interviews of participants that were codified and analyzed in two cycles, utilizing descriptive coding, values coding, and longitudinal coding. Participants’ code and multimedia artifacts revealed a close alignment to the four properties of sound, including: pitch, duration, intensity/amplitude, and timbre. Participants’ artifacts revealed themes and demonstrated ideas extending beyond the four properties, including: form, non-traditional music notation, and randomization. Participants all agreed their coded artifacts are music. Additionally, participants’ varied responses about musicianship and composers suggests that making music is something anyone can engage in, regardless of how one identifies themself. All participants agreed that Sonic Pi is a useful tool for learning and understanding musical concepts and that Western staff notation is not required knowledge for making music. Participants’ interests in music or computer science courses were impacted by their prior experiences in music and/or coding. This study concludes with a discussion of themes based on the findings
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