Matching Items (4)
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- All Subjects: Clarinet
- Creators: Caslor, Jason
Description
Clarinet multiphonics have become increasingly popular among composers since they were first introduced in the 1950s. However, it is a topic poorly understood by both performers and composers, which sometimes leads to the use of acoustically impossible multiphonics in compositions. Producing multiphonics requires precise manipulations of embouchure force, air pressure, and tongue position. These three factors are invisible to the naked eye during clarinet performance, leading to many conflicting theories about multiphonic production strategies, often based on subjective perception of the performer. This study attempts to observe the latter factor—tongue motion—during multiphonic production in situ using ultrasound. Additionally, a multiphonic catalog containing 604 dyad multiphonics was compiled as part of this study. The author hypothesized that nearly all, if not all, of the multiphonics can be produced using one of four primary production strategies. The four production strategies are: (A) lowering the back of the tongue while sustaining the upper note; (B) raising the back of the tongue while sustaining the upper note; (C) changing the tongue position to that of the lower note while sustaining the upper note; and (D) raising the root of the tongue (a sensation similar to constricting the throat) while sustaining the upper note. To distill production strategies into four primary categories, the author documented his perceived tongue motion over twenty repetitions of playing every multiphonic in the catalog. These perceptions were then confirmed or corrected through ultrasound investigation sessions after every five repetitions. The production strategies detailed in this study are only for finding the correct voicing to produce the multiphonics. The catalog compiled during this study is organized using two different organizational systems: the first uses the traditional method of organizing by pitch; the second uses a fingering-based system to facilitate the ease of finding multiphonics in question, since notated pitches of multiphonics often differ between sources.
ContributorsLiang, Jack Yi Jing (Author) / Gardner, Joshua (Thesis advisor) / Spring, Robert (Thesis advisor) / Caslor, Jason (Committee member) / Creviston, Christopher (Committee member) / Rockmaker, Jody (Committee member) / Arizona State University (Publisher)
Created2018
Description
Despite the growth of technology in music composition and performance, professional clarinetists maintain that air microphones are superior to piezoelectric pickups. Pickups offer increased mobility, isolation, and reduced feedback, but air microphones are used simply for the perceived sound quality. In this study a ported barrel pickup and a contact transducer pickup placed at various intervals on the clarinet were sampled and compared to a reference recording to determine how the sound differed for each method. In addition, the history of wind instrument pickups, the acoustics of the clarinet, and the basics of piezoelectricity were discussed to help examine the results. The pickups were examined in three ways: overall level in decibels, frequency cutoff, and overtone displacement. Through these results it was determined that the most accurate methods of clarinet pickup are the ported barrel pickup, contact transducers closer to the vibration of the reed such as the ligature or barrel surface, or a transducer placed at the end of the bell. These findings were consistent with the discussions regarding history, clarinet acoustics, and piezoelectricity. This study also produced a reference for the sounds associated with different pickup methods, as well as possible improvements for clarinet pickup design.
ContributorsEnglert, Patrick William (Author) / Spring, Robert S (Thesis advisor) / Gardner, Joshua T (Thesis advisor) / Caslor, Jason (Committee member) / Rogers, Rodney (Committee member) / Arizona State University (Publisher)
Created2018
Description
Clarinet articulation is a process that uses the tongue to create an interruption in sound production either by contacting the reed or disrupting the air stream. This process occurs inside the mouth and is hidden from direct view. As a result, various solutions were developed in clarinet pedagogy to address the issue of teaching with no visual feedback. Clarinet pedagogy literature consists of language that makes it possible for other clarinetists to discuss, teach, and research various aspects of clarinet playing. The interdisciplinary application of theoretical concepts in linguistics and how they map onto the language of clarinet pedagogy offers a new perspective for understanding the teaching methods used for articulation. To provide insight into the relationship of language and clarinet pedagogy, an overview of several linguistic theories and concepts, such as Peircean semiotics, metalanguages, discursive strategies, and articulatory phonetics, is presented. Additionally, a brief explanation of articulation techniques (single, multiple, flutter, and slap articulation) and commonly used teaching strategies is outlined. The language used in clarinet pedagogy literature from resources by prominent clarinet pedagogues, such as the works of John Anderson, Joshua Gardner, Michèle Gingras, Eric C. Hansen, Howard Klug, Phillip Rehfeldt, Thomas Ridenour, Heather Roche, Robert Spring, and Rachel Yoder, is surveyed. Pedagogical insights from a linguistic analysis are used to create resources for teaching and/or correcting articulation. Since the interdisciplinary application of linguistics and clarinet pedagogy is an underexplored topic, this research also aims to serve as a basis for further interdisciplinary studies.
Contributorsde Alba, Francisco Javier (Author) / Spring, Robert (Thesis advisor) / Gardner, Joshua (Thesis advisor) / Fossum, Dave (Committee member) / Caslor, Jason (Committee member) / Arizona State University (Publisher)
Created2021
Description
In the early part of 2020, musicians faced an unprecedented challenge. A novel coronavirus emerged, spreading throughout the world and creating a pandemic. To control the spread of this virus, local governing officials suspended large gatherings in public spaces, which meant that all live music performances were cancelled for the foreseeable future. As a response to these cancellations, many musicians turned to live streaming, sharing transmissions of live performances over the internet. However, as life under COVID-19-related restrictions continued, the internet quickly became oversaturated with live stream music performances. This led musicians to discover innovative ways to adapt their creative practices for virtual settings. Through the process of commissioning, premiering, and recording new works, this research project explores how music practitioners can create music that is designed specifically for the imposed restrictions on the performing arts that accompanied the COVID-19 pandemic. To complete this project, I commissioned new works for clarinet and bass clarinet intended for performance under shelter-in-place conditions. The pieces included in this project are Two Flights for B-Flat Clarinet by Bill Clay (2020), 8 Months by Jessi Harvey (2020), R....v...rs....m oooiiiiii by Gabo Champagne (2021) and Od-ieu by Kim Farris-Manning (2021). I presented these works in two virtual formats: (1) I staged a virtual concert of their premieres from my home studio space, and (2) released studio-quality recordings of them paired with extra-musical video footage. This document offers an account of the virtual concert, a description of the process of the video production component, and performance guides for each commissioned piece. An audio/video recording of the virtual concert is included as a supplemental media file to this document, as are all music videos.
ContributorsLougheed, Julia Lynn (Author) / Spring, Robert (Thesis advisor) / Gardner, Joshua (Thesis advisor) / Knowles, Kristina (Committee member) / Wells, Christi Jay (Committee member) / Caslor, Jason (Committee member) / Arizona State University (Publisher)
Created2021