Theses and Dissertations
This collection includes both ASU Theses and Dissertations, submitted by graduate students, and the Barrett, Honors College theses submitted by undergraduate students.
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- All Subjects: Music
Description
Digital sound synthesis allows the creation of a great variety of sounds. Focusing on interesting or ecologically valid sounds for music, simulation, aesthetics, or other purposes limits the otherwise vast digital audio palette. Tools for creating such sounds vary from arbitrary methods of altering recordings to precise simulations of vibrating objects. In this work, methods of sound synthesis by re-sonification are considered. Re-sonification, herein, refers to the general process of analyzing, possibly transforming, and resynthesizing or reusing recorded sounds in meaningful ways, to convey information. Applied to soundscapes, re-sonification is presented as a means of conveying activity within an environment. Applied to the sounds of objects, this work examines modeling the perception of objects as well as their physical properties and the ability to simulate interactive events with such objects. To create soundscapes to re-sonify geographic environments, a method of automated soundscape design is presented. Using recorded sounds that are classified based on acoustic, social, semantic, and geographic information, this method produces stochastically generated soundscapes to re-sonify selected geographic areas. Drawing on prior knowledge, local sounds and those deemed similar comprise a locale's soundscape. In the context of re-sonifying events, this work examines processes for modeling and estimating the excitations of sounding objects. These include plucking, striking, rubbing, and any interaction that imparts energy into a system, affecting the resultant sound. A method of estimating a linear system's input, constrained to a signal-subspace, is presented and applied toward improving the estimation of percussive excitations for re-sonification. To work toward robust recording-based modeling and re-sonification of objects, new implementations of banded waveguide (BWG) models are proposed for object modeling and sound synthesis. Previous implementations of BWGs use arbitrary model parameters and may produce a range of simulations that do not match digital waveguide or modal models of the same design. Subject to linear excitations, some models proposed here behave identically to other equivalently designed physical models. Under nonlinear interactions, such as bowing, many of the proposed implementations exhibit improvements in the attack characteristics of synthesized sounds.
ContributorsFink, Alex M (Author) / Spanias, Andreas S (Thesis advisor) / Cook, Perry R. (Committee member) / Turaga, Pavan (Committee member) / Tsakalis, Konstantinos (Committee member) / Arizona State University (Publisher)
Created2013
Description
The business models of the music industry are currently experiencing rapid changes. Services such as Spotify, SoundCloud, and Pandora offer methods of consuming music unlike any the industry has seen before. Consumers have shifted from wanting products (digital music and CDs) to using streaming services (Spotify, Pandora, etc.). This study analyzes the motivation for these changes and considers why people choose the avenues by which they experience music.
ContributorsDugan, Emma (Co-author) / Foley, Meghan (Co-author) / Bhattacharjya, Nilanjana (Thesis director) / Ingram-Waters, Mary (Committee member) / School of Accountancy (Contributor) / Barrett, The Honors College (Contributor) / WPC Graduate Programs (Contributor) / Department of Economics (Contributor) / Department of Supply Chain Management (Contributor) / W. P. Carey School of Business (Contributor)
Created2015-05
DescriptionThis written work is accompanied by an audio CD and accompanying design and packaging materials, on file at the Barrett Thesis Library. The work details the process of recording an original audio CD and developing a marketing plan, including the building of a personal brand, strategies, tactics, and environment analysis.
ContributorsHoal, Lauren Elizabeth (Author) / Russell, Timothy (Thesis director) / Eaton, John (Committee member) / Rigsby, Clarke (Committee member) / Barrett, The Honors College (Contributor) / Herberger Institute for Design and the Arts (Contributor) / Department of Marketing (Contributor) / W. P. Carey School of Business (Contributor) / Department of Finance (Contributor)
Created2013-05
Description
"Maybe it's hatred I spew, Maybe it's food for the spirit." "I was not born under a rhyming planet." One of the above quotes is by the famous poet William Shakespeare and the other is by famous rap artist, Eminem. In modern society, many students view the works of artists like Eminem to be understandable and even relatable, while the works of classic poets like Shakespeare are a foreign language. However, when the lines are isolated from their entirety, it is very hard to determine the author of each. This Creative Project focuses on how we can use the works of modern lyricists to help teach the works of traditional literature. Not all students are fond of poetry and many of them view literary analysis as a tedious activity. However, almost everyone enjoys listening to music. This Creative Project shows how listening and interpreting modern song lyrics can be used as a tool to teach literary analysis. One of the main reasons students have difficulty with literary analysis is that they have trouble relating to the wording and style of the literature. By analyzing works more familiar to them (i.e. Kendrick Lamar, The Beatles, or Bob Dylan) the skills will be more easily transferable to analyzing traditional literature. The idea that songwriters can be comparable to famous poets has been picking up traction in recent years. In fact, in 2016, Bob Dylan, American singer and songwriter, was awarded the Nobel Prize for Literature breaking a trend of novels being awarded. This project's goal is to create a class unit for high school English students that teaches analytical skills for contemporary texts (i.e. modern song lyrics). In addition, a unit was created that used the analysis of contemporary lyrics in a middle school Social Studies course. This differentiation shows that development of literary analysis skills are applicable to subjects other than English Literature.
ContributorsCramer, Philip (Co-author) / Weinstein, Julian (Co-author) / Bjork, Robert (Thesis director) / Green, Randell (Committee member) / W. P. Carey School of Business (Contributor) / Department of Supply Chain Management (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / Division of Teacher Preparation (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
The tradition of building musical robots and automata is thousands of years old. Despite this rich history, even today musical robots do not play with as much nuance and subtlety as human musicians. In particular, most instruments allow the player to manipulate timbre while playing; if a violinist is told to sustain an E, they will select which string to play it on, how much bow pressure and velocity to use, whether to use the entire bow or only the portion near the tip or the frog, how close to the bridge or fingerboard to contact the string, whether or not to use a mute, and so forth. Each one of these choices affects the resulting timbre, and navigating this timbre space is part of the art of playing the instrument. Nonetheless, this type of timbral nuance has been largely ignored in the design of musical robots. Therefore, this dissertation introduces a suite of techniques that deal with timbral nuance in musical robots. Chapter 1 provides the motivating ideas and introduces Kiki, a robot designed by the author to explore timbral nuance. Chapter 2 provides a long history of musical robots, establishing the under-researched nature of timbral nuance. Chapter 3 is a comprehensive treatment of dynamic timbre production in percussion robots and, using Kiki as a case-study, provides a variety of techniques for designing striking mechanisms that produce a range of timbres similar to those produced by human players. Chapter 4 introduces a machine-learning algorithm for recognizing timbres, so that a robot can transcribe timbres played by a human during live performance. Chapter 5 introduces a technique that allows a robot to learn how to produce isolated instances of particular timbres by listening to a human play an examples of those timbres. The 6th and final chapter introduces a method that allows a robot to learn the musical context of different timbres; this is done in realtime during interactive improvisation between a human and robot, wherein the robot builds a statistical model of which timbres the human plays in which contexts, and uses this to inform its own playing.
ContributorsKrzyzaniak, Michael Joseph (Author) / Coleman, Grisha (Thesis advisor) / Turaga, Pavan (Committee member) / Artemiadis, Panagiotis (Committee member) / Arizona State University (Publisher)
Created2016
Description
When dancers are granted agency over music, as in interactive dance systems, the actors are most often concerned with the problem of creating a staged performance for an audience. However, as is reflected by the above quote, the practice of Argentine tango social dance is most concerned with participants internal experience and their relationship to the broader tango community. In this dissertation I explore creative approaches to enrich the sense of connection, that is, the experience of oneness with a partner and complete immersion in music and dance for Argentine tango dancers by providing agency over musical activities through the use of interactive technology. Specifically, I create an interactive dance system that allows tango dancers to affect and create music via their movements in the context of social dance. The motivations for this work are multifold: 1) to intensify embodied experience of the interplay between dance and music, individual and partner, couple and community, 2) to create shared experience of the conventions of tango dance, and 3) to innovate Argentine tango social dance practice for the purposes of education and increasing musicality in dancers.
ContributorsBrown, Courtney Douglass (Author) / Paine, Garth (Thesis advisor) / Feisst, Sabine (Committee member) / Turaga, Pavan (Committee member) / Arizona State University (Publisher)
Created2017
Description
"EP \u2014 Kyan Palmer" is a compilation of three songs, "Hit List," "Queen Cobra," and "Burn Mona Lisa" all written and recorded by Barrett student, Kyan Palmer. The project explores the process involved in creating recorded music and exposes the vulnerability and self-reflection in writing a song. The following depicts the thought process that came about in the creation of each song from the lyrics, to the vocals, to the production. This paper depicts a journal-like writing style outlining the various events that took place while creating EP \u2014 Kyan Palmer. The bulk of this Thesis/Creative Project was the written, produced, and recorded music attached in the appendix. With that said, the following document is intended to be reflective rather than scholarly and acts as an accompaniment to the audio recordings and video entries.
ContributorsPalmer, Kyan (Author) / Swoboda, Deanna (Thesis director) / Tobias, Evan (Committee member) / W. P. Carey School of Business (Contributor) / School of Music (Contributor) / Department of Marketing (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
The development of music streaming services over the past 10 years has been an innovative way in which the music industry has adapted to the digital revolution and the increase in online piracy. Given millennials' increasing use of web and mobile platforms and the growth in audio and video streaming seen in the last few years, this paper will seek to identify and analyze the marketing strategies and product offerings of the streaming services currently on the market, and identify the listening and buying habits of millennials to see which of these services is most representative of these trends. One way this was measured is through a survey of 429 students attending the W.P. Carey School of Business at Arizona State University. Based on the findings of this survey in the context of the streaming services' current business models, it was discovered that people within this age group want a service that is low-cost, accessible, and rich with content. Second, they are not more likely to choose a streaming service over another if it pays out high royalties to others. Lastly, it was determined that while Spotify is currently the frontrunner for streaming services, Apple Music will likely see growth in usage and subscription revenue through its permanent presence on the world's most highly used phone. This will be dependent on Apple Music's ability to differentiate itself from other competitors on the market. Overall, it is likely that streaming services will have to provide a low-cost option for consumers while artists will need to find alternative sources of revenue given the substantial change in the business model of the recording industry.
ContributorsLopez, Jaylen Anthony (Author) / Eaton, John (Thesis director) / Eaton, Kathryn (Committee member) / Sandra Day O'Connor College of Law (Contributor) / W. P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05