The documentary focuses on Linda Ronstadt's life, from her childhood in Arizona to her rise as the first female rock star. It explores her career, including her move from rock to other genres, such as light operetta, pop standards, country, and traditional Spanish-language folk music. The film also discusses her impact on women in rock music, her relationships, and her decision to retire from singing in 2009.

Linda Ronstadt: The Sound of My Voice
Linda Ronstadt's powerful vocals defined the 1960s folk rock scene, propelling her to stardom in her early twenties.