In Sound and Sentiment, Steven Feld presents an ethnographic study of the cultural significance of sound among the Kaluli people of Papua New Guinea. He argues that the limited visibility of the rainforest environment has led Kaluli culture, communication, and aesthetics to be shaped around the spiritual words and natural sounds of their surroundings. Feld begins by examining a Kaluli myth about a boy who transforms into a bird after his sister refuses to share her food with him, and demonstrates how this myth serves as a metaphoric foundation for Kaluli aesthetics, with bird sounds representing the voices of the deceased. He then discusses the classification and symbolism of different bird sounds, the role of women in funeral "melodic-sung-weeping," and the connection between Kaluli poetry and bird sounds. In the final chapter, Feld synthesizes his arguments, arguing that Kaluli aesthetics are centered on the concept of "being a bird" and that birds and their songs serve as mediators for audible social sentiments such as singing, weeping, and communication. Feld employs a range of structuralist, anthropological, linguistic, semiotic, ethnographic, and musicological methods and techniques in his study, and raises questions about the relationship between environment, culture, and the meanings of sounds.