No description available.

No description available.

No description available.

No description available.

No description available.

Note: "comments" document only, original score inlcuded as separate entity and accompanied by digital version of "stereo reduction" tape (1 sound tape reel: 15 ips; 7 in.) as separate entity.

Note: Sheet music available upon request.

No description available.

Alrededor de una musica ausente is an 18-minutes long composition, written for three Instrumental Groups (Group I: two trombones; Group II: four flutes; Group III: strings [6 0 3 2 1]) and three computer-based Digital Signal Processing Stations, positioned in the performance space so as to form a circle around the audience. / Instrumental Groups and DSP Stations establish a relationship of outputs to inputs with respect to each other. Throughout the composition, sound material is gradually transformed as it flows from one Instrumental Group or Digital Signal Processing Station to another. Transformation of the sound material is accomplished by means of digital signal processing and, in the instrumental parts, by way of compositional techniques modeled after specific electroacoustic sound processing techniques. / The organization of musical structures and formal processes was informed by certain characteristics associated with devices that handle information represented digitally, by techniques of electroacoustic sound production and transformation, and by particular extended instrumental techniques. / Volume 1 of this dissertation is a written text articulated in two parts. The first part gives a historical and aesthetical context for my composition. The second part is an analysis of materials and formal processes used in the piece. Volume 2 is the music score of the composition. A CD containing the patches and soundfiles utilized in the electronic part supplements both volumes.* / *This dissertation is a compound document (contains both a paper copy and a CD as part of the dissertation). The CD requires the following system requirements: Windows MediaPlayer or RealPlayer.

This dissertation contains five chapters: 1. Introduction, 2. Basic Digital Processing Used in Summer Rain, 3. Part I Summer Rain - Dawn, 4. Part II After the Summer Rain and 5. Conclusion. Introduction contains a brief historical background of musique concrète, Electronische Musik, acousmatic music and music for instruments and tape, followed by basic descriptions of digital technique used in both parts of Summer Rain in Chapter 2. Also Chapter 2 describes software used in Summer Rain including "Kawamoto's VST," which is based on MAX/MSP, to create new sounds from the recorded samples using a Macintosh computer. In both Chapter 3 and 4, Kawamoto discusses a great deal of the pre-compositional stage of each piece including inspirational sources, especially Rainer Maria Rilke's poems and Olidon Redon's paintings, as well as her visual and sound imageries. In addition Chapter 3 she talks about sound sources, pitch, form and soundscape. Chapter 4 contains analysis on pitch in the piano part, rhythm, form and the general performance practice. Chapter 5 is a short conclusion of her aesthetics regarding Summer Rain, which is connected to literature, visual art and her Japanese cultural background.