Sangpuy Katatepan Mavaliyw is a Taiwanese Aboriginal pop artist of the Pinuyumayan ethnic group. His albums have been acclaimed by Aboriginal listeners and Han-Taiwanese mainstream music critics for capturing the traditional Aboriginal sound and evoking the presence of the ancestors. In this thesis, I explore why Sangpuy's songs are understood to evoke ancestral spirit imaginary using a semiotic approach. I compare his music to traditional Pinuyumayan music such as pa'ira'iraw and shamanic songs to demonstrate how he uses similar musical gestures to evoke the sense of ancestral spirits. Other sonic elements such as the inclusion of the soundscape of a Pinuyumayan village provides a direct link to the lived experiences of the Pinuyumayan. I also position Sangpuy's music in the broader context of nationalism in Taiwan and how Sangpuy uses his music to negotiate Aboriginal issues such as land rights and environmentalism. Through this analysis, I demonstrate how Taiwanese Aborigines are incorporating their Indigenous ideology into popular music to carve out a space for themselves in Taiwanese society and garner more support for Indigenous rights in Taiwan.

In this thesis, I explore the careers and songs of Florence Price and Margaret Bonds—two African American female composers who were part of the Chicago Renaissance. Price and Bonds were members of extensive, often informal, networks of Black women that fostered creativity and forged paths to success for Black female musicians during this era. Building on the work of Black feminist scholar Patricia Hill Collins, I contend that these efforts reflect Black feminist principles of Black women working together to create supportive environments, uplift one another, and foster resistance. I further argue that Black women's agency enabled the careers of Price and Bonds and that elements of Black feminism are not only present in their professional relationships, but also in their songs. Initially, I discuss how the background of the Harlem and Chicago Renaissances and racial uplift ideology shaped these women's artistic environment. I then examine how Bonds and Price incorporated, updated, and expanded versions of these ideals in their music and careers. Drawing on the scholarship of Rae Linda Brown, Angela Davis, and Tammy L. Kernodle, I analyze Price's "Song to the Dark Virgin," "Sympathy," and "Don't You Tell Me No" and Bonds's "Dream Variation," "Note on Commercial Theater," …