The concerto enjoys a position of centrality within the oeuvres of many contemporary Nordic composers: the genre often functions as a vehicle for the exploration of advanced compositional techniques and aesthetic preoccupations, and the resulting works are well-represented on recordings and in the concert hall. Yet this repertory has largely been neglected in scholarship. Through detailed analysis of works by Per Nørgård, Kaija Saariaho, Magnus Lindberg, and Pelle Gudmundsen-Holmgreen, this thesis develops analytical technologies for a genre which has received less musicological attention than it deserves. Placing a particular emphasis on the theatrical aspects of concerto performance, the project explores the application of three lines of enquiry, each of which has been theorised in some detail: agency (Cone, Maus, Cumming), physicality (Clarke, Cox, Larson), and space (Brower, Williams). Each of these lines of enquiry has been directed at the concerto sporadically, if at all – even though concertos make particularly compelling and potentially enriching case studies for the theoretical models in question. This thesis represents the first sustained attempt to explore the concerto with reference to these bodies of literature. The analytical models developed have wider applicability, to concertos both within and without the Nordic arena. I draw attention at numerous points to ways in which they can illuminate works by Ligeti, Birtwistle, Musgrave, Berio, and Lutosƚawski, among others. The project also has wider implications for our understandings of Nordic identity, virtuosity, and musical modernism at the turn of the twenty-first century.

In this thesis I argue that the relationship between the increasing ubiquity of digital audio technologies and the transformation of aesthetic hierarchies in electroacoustic and sound art traditions is not deterministic, but negotiated by producers and policy-makers in specific historical and cultural contexts. Interviews, observations, and historical data were gathered during sixteen months of ethnographic fieldwork in the Canadian city of Montreal between 2011 and 2012. Research was conducted and analysed in collaboration with a transnational group of researchers on a programme of comparative research that tracked global changes to music and musical practice associated with digital technologies. The introduction presents Montreal as a rich ecology in which to track struggles for aesthetic authority, detailing its history as a key site of electroacoustic and sound art production, and its local positioning as a politically strategic 'hub' for the Canadian culture industry. Core chapters examine the specific role of digital mediation in the negotiation of electroacoustic and sound art aesthetics from multiple interlocking perspectives: the recursive relationship between technological affordances and theories of mediation; the mobilisation of digital technologies in the delineation of cultural, professional and generational territories; the political contestation of digital literacies and pedagogies; the articulation of the digital's opposition with analogue in the construction of instruments and recording formats; and the effects of the digital on the dynamics of genre and genre hierarchies. The concluding chapter offers a critique of the notion that digital mediation has shifted the balance between the normative and the generative dimensions of genrefication in the scenes in question, and closes by suggesting how a better understanding of this shift at an empirical level can inform an ongoing rethinking of the interaction between technology and aesthetics among scholars, policy makers, and musicians.

This examination of my own works (presented largely in chronological order) and of related music by others, broadly concerns itself with appropriation and allusion on the part of twentieth and twenty-first century composers. It considers how the deliberate synthesis of existing works affects the responding composers' own output. To this end, whether surveying my own music or others', I do so within a four-pronged framework: 1. The philosophical premise and aesthetic of pieces which somehow appropriate existing composition (as claimed overtly by the composer, or inferred from available research). 2. The compositional procedure and techniques employed in the process of composing works which allude to or synthesise other pieces. 3. The product resulting from the interaction of the above two factors (naturally the latter is more concrete). 4. Critics' and scholars' responses: the basic phenomenology of the allusive element, synthesis, or stylistic appropriation, and the ethical problems surrounding any appropriation. My analyses address one or more of these connected points. They raise a number of significant questions. Is synthesis and re-composition (the latter taken to be more specifically referential) affective or effective? That is to say, is it aesthetically prescriptive? Can composers manage to quarantine 'Les objets trouvés' from their individual practice? Of interest are composers with individual credibility as innovators, whose craft is its own defence against criticism on dogmatic grounds. I consider what is to be gained, in terms of technique, and in terms of developing an aesthetic, from the process of specifically engaging with other pieces, and explore the effects of differing methods of synthesis as compared across compositional practices.

Sola Fides Sufficit is a 20-minute concerto for solo violin and ensemble. The 16-member ensemble consists of flute (doubling piccolo), oboe, clarinet in Bb (doubling bass clarinet), bassoon, horn in F, trumpet in C, trombone, tuba, percussion I (bass drum, brake drum, chimes, glockenspiel, two woodblocks), percussion II (snare drum, suspended cymbal, two toms, triangle, vibraphone), piano, two violins, viola, cello, and contrabass. Sola Fides Sufficit is based on my previous solo violin composition Et si sensus deficit… written for violinist Emily Rolka in 2010. Sola Fides Sufficit is an expansion, orchestration, and ultimately a recomposition of Et si sensus deficit… The melodic, harmonic, and formal material in Sola Fides Sufficit is largely based on my detailed musical analysis of the Pange Lingua, an unaccompanied 13th century plainchant written by St. Thomas Aquinas. The six-phrase melody is well-known in the Roman Catholic tradition for its performance at the end of Holy Thursday Mass. My analysis drove my compositional choices regarding two distinct objectives: One, to reflect the chant material in overt ways (e.g., use of neighbor figures) and two, to intentionally diverge from the original chant material, at times exploiting or exaggerating elements purposefully avoided in the chant (e.g., the tritone). I utilized both ways of decision-making to create drama, contrast, tension, and resolution in the piece. My large-scale formal goal was to create a cohesive composition utilizing particular surface and structural aspects of the Pange Lingua melody, while withholding presentation of the melody in its entirety until the climax (conclusion) of the work. Fragments from the chant were selected and employed in varying contexts depending on the formal goals of each section. Some fragments were presented with few changes, while others were transformed and developed through tonality, registration, timbre, and rhythm. My structural design was shaped by four words of character the composer Witold Lutoslawski perceived as essential in the creation of his large-scale works: Introduction, Narrative, Transitional and Concluding. Influenced by Lutoslawski’s psychological approach to listener perception as a compositional and analytical tool, Sola Fides Sufficit unfolds in four unbroken parts, each portraying primarily one of these four formal characters. Within each movement, these formal characters also occur on a smaller scale and give shape to each section. Only during the Narrative portions is the content the most important aspect perceived. During the Introductory, Transitional, and Concluding music, however, the role of the given section in the form is more important than the content.

This thesis investigates the relationship between Hindemith’s music theory and his evolving compositional practice. It focuses on the first volume of his Unterweisung im Tonsatz (1937); both evaluating the very identity of the treatise and analysing how it may be applied to free composition. Above all, this work highlights the increased use of quartal pitch collections found in Hindemith’s Unterweisung-based compositions. Archival documents from the universities of Yale, Berlin, Buffalo, and the Frankfurt Hindemith Institute augment this process, and are used to revise our understanding of how Hindemith’s music theory originated, and how it relates to his practice and teaching. The dissertation begins by exploring the theoretical and intellectual climate of the Rundfunkversuchsstelle at the Berlin Hochschule für Musik within a critical commentary of Hindemith’s music theory. It then develops a new theoretical perspective of quartal pitch space, and atonal prolongation, to provide an analytical toolkit. The list of compositions in the Unterweisung appendix, which Hindemith felt most successfully demonstrated his theory in practice, structures the next three chapters. The Sonata for Solo Viola op. 25/1, a pre-Unterweisung composition, is followed by the Ludus Tonalis, which was published soon afterwards, which is investigated for its explicit theoretical connections. The third analytical chapter focuses on the Das Marienleben cycle as a work written before the Unterweisung, and subsequently revised with theoretical concerns. The final two chapters investigate the prominent decline in popularity experienced by Hindemith, both regarding his theory and compositions, from the 1950s. This is epitomised by a number of strongly-worded polemics published in The Music Review, much of which, it may be argued, is inaccurate or unduly critical. The thesis ends by constructing a Hindemith legacy based on a selection of archival documents and scores, together with a selection of trends in composition and music theory.

During the late twentieth and early twenty-first centuries, 'lo-fi,' a term suggesting poor sound quality, the opposite of 'hi-fi,' became a characteristic perceived in certain popular-music recordings and eventually emerged as a category within independent or 'indie' popular music. It is typically taken to express the technical and technological deficiencies associated with amateur or 'DIY' musical production, namely at home using cheap recording equipment. However, this thesis rejects the assumption that lo-fi equates to a mode of production and charts it as a construction and a certain aesthetics within popular music discourse, defined as 'a positive appreciation of what are perceived and/or considered normatively interpreted as imperfections in a recording.' I chart the development and manifestation of lo-fi aesthetics, and the ways it focuses on various 'lo-fi effects' such as noise, distortion ('phonographic imperfections') and performance imperfections, in several decades of newspapers, magazines and websites covering popular music in the English-speaking world. I argue that lo-fi aesthetics is not merely the unmediated, realist authenticity that it is often claimed to be, but one that is also fascinated with the distance from perceived commercial norms of technique and technology (or 'technocracy') that lo-fi effects signify. Lo-fi aesthetics derives from aesthetics of primitivism and realism that extend back long before phonographic imperfections were positively received. I also differentiate between lo-fi aesthetics and aesthetics of noise music, distortion in rock, glitch, punk and cassette culture. An appreciation for recording imperfections and the development of 'lo-fi' as a construction and a category is charted since the 1950s and particularly in the 1980s, 1990s and in the twenty-first century, taking in the reception of artists such as the Velvet Underground, Bob Dylan, Hasil Adkins, the Shaggs, Jandek, Daniel Johnston, Beat Happening, Pavement, Sebadoh, Guided By Voices, Beck, Will Oldham, Ariel Pink and Willis Earl Beal.

This study contributes to practical discussions on the composition of dynamic music for video games from the composer’s perspective. Creating greater levels of immersion in players is used as a justification for the proposals of the thesis. It lays down foundational aesthetic elements in order to proceed with a logical methodology. The aim of this paper is to build upon, and further hybridise, two techniques used by composers and by video game designers to increase further the reactive agility and memorability of the music for the player. Each chapter of this paper explores a different technique for joining two (possibly disparate) types of gameplay, or gamestates, with appropriate continuous music. In each, I discuss a particular musical engine capable of implementing continuous music. Chapter One will discuss a branching-music engine, which uses a precomposed musical mosaic (or musical pixels) to create a linear score with the potential to diverge at appropriate moments accompanying onscreen action. I use the case study of the Final Fantasy battle system to show how the implementation of a branching-music engine could assist in maintaining the continuity of gameplay experience that current disjointed scores, which appear in many games, create. To aid this argument I have implemented a branching-music engine, using the graphical object oriented programming environment MaxMSP, in the style of the battle music composed by Nobuo Uematsu, the composer of the early Final Fantasy series. The reader can find this in the accompanying demonstrations patch. In Chapter Two I consider how a generative-music engine can also implement a continuous music and also address some of the limitations of the branching-music engine. Further I describe a technique for an effective generative music for video games that creates musical ‘personalities’ that can mimic a particular style of music for a limited period of time. Crucially, this engine is able to transition between any two personalities to create musical coincidence with the game. GMGEn (<b>G</b>ame <b>M</b>usic <b>G</b>eneration <b>E</b>ngine) is a program I have created in MaxMSP to act as an example of this concept. GMGEn is available in the Demonstrations_Application. Chapter Three will discuss potential limitations of the branching music engine described in Chapter One and the generative music engine described in Chapter Two, and highlights how these issues can be solved by way of a third engine, which hybridises both. As this engine has an indeterminate musical state it is termed the intermittent-music engine. I go on to discuss the implementation of this engine in two different game scenarios and how emergent structures of this music will appear. The final outcome is to formulate a new compositional approach delivering dynamic music, which accompanies the onscreen action with greater agility than currently present in the field, increasing the memorability and therefore the immersive effect of the video-game music.

This thesis analyses a series of threshold states located within contemporary culture. It investigates the effects of technology on spatial relations and human conditions in recent centuries, with a specific interest in the rise of virtual phenomena and the ongoing process of virtualisation. Key to the discussion is measuring the extent to which America and its narratives have influenced the virtual layer attached to contemporary global technological culture. Prevalent within this framework is the idea of the frontier as an idealised outpost, a lingering threshold state that is scrutinised in terms of its metaphoric power and socio-historical relevance. The research examines the points of interaction between the frontier, the virtual, and recent technology, as well as the areas in which technology has been produced, distributed, and consumed, as a means of building on ‘virtual frontiers’ and the ‘technological state’ as original critical concepts. Chapter one, from a socio-cultural and historical perspective, develops the idea of California as the location where the frontier spirit dispersed, transferring to an extent from land to body. Rich in posthuman ambience, the state functions as a hub from which to negotiate the position of the body in relation to the frontier: to look at the body as a frontier in itself, its virtualisation, and the now perennial dialectic between the positive and negative effects of technology on human/non-human interactivity. From the ashes of the 1960s, pockets of urban youth living in America’s inner cities gave birth to a subculture that is now globally recognised as Hip Hop. Despite Hip Hop always being a potent reflective surface, chapter two assesses its development and continuing capacity as a virtual and technological form of expression. In the decades between Malcolm X’s assassination and the election of President Obama, how has Hip Hop changed as a virtual arena and mode of resistance, as it has simultaneously been incorporated into the American mainstream? Indeed, as a cultural object and virtual space with the potential to carry evocative messages across thresholds, did Hip Hop even survive this transition? And what were the ramifications of its transformation? The third chapter examines the shadows emanating from the terrorist attacks on the US in 2001. The narratives from 9/11 are considered while investigating a diverse selection of transnational texts that touch on the subject, including works from Don DeLillo, Amy Waldman, Martin Amis, and Frédéric Beigbeder. Also considered is the day’s social and historical significance, and its power as a virtual event. More specifically, the impact on time, perception, and narrative structure is observed, each element appearing in the shadows that stretch out from the decades before and beyond the events of that clear blue September morning. Through characters in recent fiction by William Gibson and Hari Kunzru, the final chapter scans American consumption and the representations projected out from its brands and advertising. Within technological states now transmitted globally, the chapter reflects on the consequences of consumer culture as we venture further into the virtual and its realities, drawn through what Jean Baudrillard calls an irreconcilable conflict between ‘total integration’ and the ‘dual form’.