The aim of this dissertation is to define and account for experiences of musical connectivity by exploring the relationship between joint musical action and social experience through a combination of ethnographic and empirical methods. Live sitar and tabla duo performance, in the Hindustānī tradition, forms the focus of the studies. Through its approach and scope, this research contributes to a broadening of knowledge and understanding of how people play music together, and experience varying feelings of 'togetherness' while doing so, from an interdisciplinary, non- Western perspective. The dissertation first considers the various musical and social concepts and behaviours that characterize Hindustānī performance. This is followed by an in-depth analysis of a commercial recording by master musicians Pt. Nikhil Banerjee and Zamir Ahmed Khan, in which the formal, rhythmic, and micro-temporal interactions are explored from a relational, socially-driven perspective. Lastly, qualitative and quantitative data collected through a case study carried out in Varanasi, India, involving close collaboration with expert informants Shyam Rastogi (sitar) and Sandeep Rao (tabla) together with the participation of five other local musicians are presented and discussed. Nine audio-visual performances were recorded, and performers were subsequently interviewed regarding aspects of their social experience whilst playing. Performances were then analysed in order to relate performers' musical interactions with their self-reported feelings of sociality, both generally and at specific moments of their performance. These various results are used to support a novel model of musical connectivity, based on (i) ethnographic insight gathered through fieldwork, (ii) formal and informal interviews with numerous Indian musicians, and (iii) the author's auto-ethnographic account of his practice as a sitar student. This model and the phenomenological insights that it presents are explored in detail in the concluding chapter.

This thesis presents and analyzes the author's original jazz composition "A Hero's Journey," based on the ancient and widespread storytelling pattern that Joseph Campbell called the "monomyth." Using major concepts from the monomyth, the author composed a suite for ten-piece jazz orchestra consisting of six scenes divided into two acts. Although rooted in the jazz tradition, the piece borrows freely from classical music, African music, Indian music, and modern rock and hip-hop to create an adventurous and continually evolving musical experience. This thesis first provides an overview of the entire suite, then discusses its important melodic themes, and finally analyzes the techniques used for harmonic development within the piece. / text

The purpose of this study was to examine pedagogical practices of an Indian music professor, or guru, who teaches an Indian music ensemble in a United States institution of higher learning. The role of the world music professor has been refined and redefined over the last decade. The guru-shishya paramparā system of teaching has reached a crossroad; new conditions challenge this approach. The focus of this study was to investigate, through the lens of the guru, tensions that exist between Indian pedagogy and Western pedagogy. The research design was a single-case ethnographic study that utilized participant observation in an Indian music ensemble class. I expanded Schippers’s (2009) Twelve Continuum Transmission Framework by adding aesthetics to the continuum of the framework. I used this framework as a tool to examine Indian music transmission, through a distinct pedagogical viewpoint of a guru leading a non-Western music ensemble. In this study I noted factors that influence world music transmission in Indian music education at the School of Jazz and Contemporary Music at The New School. Information regarding attitudes and the reasons for certain pedagogical practices in Indian music education can provide insight to ensemble instructors and to administrators interested in building Indian music programs. This research has implications outside of Indian music education and for music department directors interested in expanding music programs.

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A Postcard from Cairo is a chamber work for three performers (flute/soprano saxophone, vibraphone/conga, and electric guitar) supported by stereo tape and two digital sequencers. The musical content is a montage of Arabian, Indian, Spanish, and Moroccan ethnic music, combined with avant-garde sounds. The score reflects a mixture of traditional and contemporary elements featuring extensive use of improvisation and repetition. Each player is required to coordinate his responses in a variety of ways. Cues are governed by an analog clock, and pulses are provided by the tape/sequencer background.

Music analysis and source separation have become important and allied areas of research over the last decade. Towards this, analyzing a music signal for important events such as onsets, offsets and transients are important problems. These tasks help in music source separation and transcription. Approaches in source separation too have been making great strides, but most of these techniques are aimed at Western music and fail to perform well for Indian music. The fluid style of instrumentation in Indian music requires a slightly modified approach to analysis and source separation. We propose an onset detection algorithm that is motivated by the human auditory system. This algorithm has the advantage of having a unified framework for the detection of both onsets and offsets in music signals. This onset detection algorithm is further extended to detect percussive transients. Percussive transients have sharp onsets followed closely by sharp offsets. This characteristic is exploited in the percussive transients detection algorithm. This detection does not lend itself well to the extraction of transients and hence we propose an iterative algorithm to extract all types of transients from a polyphonic music signal. The proposed iterative algorithm is both fast and accurate to extract transients of various strengths. This problem of transient extraction can be extended to the problem of harmonic/percussion sound separation(HPSS), where a music signal is separated into two streams consisting of components mainly from percussion and harmonic instruments. Many algorithms that have been proposed till date deal with HPSS for Western music. But with Indian classical/film music, a different style of instrumentation or singing is seen, including high degree of vibratos or glissando content. This requires new approaches to HPSS. We propose extensions to two existing HPSS techniques, adapting them for Indian music. In both the extensions, we retain the original framework of the algorithm, showing that it is easy to incorporate the changes needed to handle Indian music. We also propose a new HPSS algorithm that is inspired by our transient extraction technique. This algorithm can be considered a generalized extension to our transient extraction algorithm and showcases our view that HPSS can be considered as an extension to transient analysis. Even the best HPSS techniques have leakages of harmonic components into percussion and this can lead to poor performances in tasks like rhythm analysis. In order to reduce this leakage, we propose a post processing technique on the percussion stream of the HPSS algorithm. The proposed method utilizes signal stitching by exploiting a commonly used model for percussive envelopes. We also developed a vocals extraction algorithm from the harmonic stream of the HPSS algorithm. The vocals extraction follows the popular paradigm of extracting the predominant pitch followed by generation of the vocals signal corresponding to the pitch. We show that HPSS as a pre-processing technique gives an advantage in reducing the interference from percussive sources in the extraction stage. It is also shown that the performance of vocal extraction algorithms improve with the knowledge about locations of the vocal segments. This is shown with the help of an oracle to locate the vocal segments. The use of the oracle greatly reduces the interferences from other dominating sources in the extracted vocals signal.

The purpose of this study was to determine the instructional methods of Oklahoma's elementary school music educators with respect to the inclusion of an authentic repertoire of American Indian music in the curriculum. The research was conducted through two methods. First, an analysis and review of adopted textbook series and pertinent supplemental resources on American Indian music was made. Second, a survey of K-6 grade elementary music specialists in Oklahoma during the 1997-1998 school year was conducted.

This dissertation describes how state of the art computer music technology can be used to digitize, analyze, preserve and extend North Indian classical music performance. Custom built controllers, influenced by the Human Computer Interaction (HCI) community, serve as new interfaces to gather musical gestures from a performing artist. Designs on how to modify a Tabla, Dholak, and Sitar with sensors and electronics are described. Experiments using wearable sensors to capture ancillary gestures of a human performer are also included. A twelve-armed solenoid-based robotic drummer was built to perform on a variety of traditional percussion instruments from around India. The dissertation also describes experimentation on interfacing a human sitar performer with the robotic drummer. Experiments include automatic tempo tracking and accompaniment methods. A framework is described for digitally transcribing performances of masters using custom designed hardware and software to aid in preservation. This work draws on knowledge from many disciplines including: music, computer science, electrical engineering, mechanical engineering and psychology. The goal is to set a paradigm on how to use technology to aid in the preservation of traditional art and culture.

This dissertation describes how state of the art computer music technology can be used to digitize, analyze, preserve and extend North Indian classical music performance. Custom built controllers, influenced by the Human Computer Interaction (HCI) community, serve as new interfaces to gather musical gestures from a performing artist. Designs on how to modify a Tabla, Dholak, and Sitar with sensors and electronics are described. Experiments using wearable sensors to capture ancillary gestures of a human performer are also included. A twelve-armed solenoid-based robotic drummer was built to perform on a variety of traditional percussion instruments from around India. The dissertation also describes experimentation on interfacing a human sitar performer with the robotic drummer. Experiments include automatic tempo tracking and accompaniment methods. A framework is described for digitally transcribing performances of masters using custom designed hardware and software to aid in preservation. This work draws on knowledge from many disciplines including: music, computer science, electrical engineering, mechanical engineering and psychology. The goal is to set a paradigm on how to use technology to aid in the preservation of traditional art and culture.