Recording of Alcides Lanza's Sensors IV performed in 1984 by the McGill Concert Choir, conducted by Christopher Reynolds. The tape was realized at the Composer's studio (SHELAN Studio) and McGill University EMS in Montreal, QC, Canada. The piece explores different techniques of vocal wiring, especially the relationship of semantics, languages, and memory. The word "Memory" constitutes the entire text for the piece - using letter sound, recombinations of the word, and adding syllables from other languages that share similar etymology. Recording of the word "memories" -- Meg Sheppard's voice -- is used in the realization of the piece.

Recording of Joaquin Orellana Mejia's "Impossible a la x" ("Impossible to the X"). The piece raises the sonorous vision of a spiritual and violent situation, in which the primitive flows and their purity as a mimetic being and the "being children: are involved in clearly antithetical situations.

Choir concert performed at the UNT College of Music Winspear Hall, as well as recital presented in partial fulfillment of the Doctor of Musical Arts (DMA) degrees for Joshua R. Brown and Charlotte Botha.

Concert performed at the UNT College of Music Winspear Hall, as well as recitals presented in partial fulfillment of the Doctor of Musical Arts (DMA) degree for both Charlotte Botha (conducting the UNT Women's Chorus) and Gideon Burrows (conducting the UNT Men's Chorus).

Concert performed at UNT College of Music Concert Hall.

A Cappella Choir performance at the UNT College of Music Winspear Performance Hall.

Collegium concert performed at the UNT College of Music Winspear Hall.

Concert presented at the UNT College of Music Concert Hall.

Concert presented at the UNT College of Music Winspear Performance Hall.

Choir concert presented at the UNT College of Music Winspear Performance Hall.

Recording of Juan Manuel Marrero's Come la voce della coscienza.

World ensembles concert performed at the UNT College of Music Voertman Hall.

Photograph of an art installation text titled "Contributions of Our Food from the Americas" listing various foods in English, Spanish, and Nahuatl; in the background there is a drawing of a cactus.

Photograph of a woman onstage in front of a large display featuring four skulls and an ear of cor with various vegetables, foods, and drinks next to them; there are two poems (in Nahuatl, left, and Spanish, right) and some drawings on the wall in the background.

Recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

Recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

UNT Global Rhythms: Drums Around the World concert presented at the Morton H. Meyerson Symphony Center in Dallas, Texas.

Ensemble concert performed at the UNT College of Music Concert Hall.

Recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

The subantarctic forests of South America are the world’s southernmost forested ecosystems. The birds have sung in these austral forests for millions of years; the Yahgan and Mapuche peoples have handed down their bird stories from generation to generation for hundreds of years. In Multi-ethnic Bird Guide of the Subantarctic Forests of South America, Ricardo Rozzi and his collaborators present a unique combination of bird guide and cultural ethnography. The bird songs, names and stories recorded on the CDs of the guide book includes entries on fifty bird species of southern Chile and Argentina, among them the Magellanic Woodpecker, Rufous-Legged Owl, Ringed Kingfisher, Buff-Necked Ibis, Giant Hummingbird, and Andean Condor. Each bird is named in Yahgan, Mapudungun, Spanish, English, and scientific nomenclature. As a whole, the recordings of this guide book express the voices of multiple species and indigenous, rural and urban cultures, whose lives are interwoven in the temperate forest region of South America.

Recording of Manuel Rocha Iturbide's Moin Mor. In music using concepts or ideas which belong to other domains is something that has been realized by composers for a long time. The central element of sound work is language, which is what characterizes a determinate culture. Language is made out of sound and meaning, out of syntax (rhythm) and out of words (signs) For this work English, Gaelic, and Spanish are used.

Ensemble performance at the UNT College of Music Winspear Hall.

Recital presented at the UNT College of Music Winspear Hall in fulfillment of the Doctor of Music Arts (DMA) degree for Dwight Jilek (conducting the UNT Concert Choir) with an additional choir performance by the University Singers.