Le chant des baleines: Recordings of Whale Sounds / Songs From the Deep

Whale song is a body of bioacoustic recordings featuring the vocalizations of whales—most famously humpback whales—presented and listened to as music. Although whales have sung for millennia, the genre coalesced in the late 1960s and 1970s when high‑fidelity hydrophone recordings became widely published on albums and in documentaries. The sound world is characterized by slowly evolving phrases, haunting glissandi, pulsed rhythms, and a striking dynamic and spectral range, from infrasonic rumbles to piercing squeals. Humpback whale songs exhibit hierarchical structure (units → phrases → themes → songs), seasonal variation, and cultural transmission across populations, which listeners perceive as forms of motif development and long‑form composition. As a listening genre, whale song straddles music, science, and environmental sound art. It is used for contemplation and relaxation, has influenced ambient and new age aesthetics, and remains a touchstone for eco‑acoustic awareness.

Non-music is an umbrella category for recorded audio whose primary purpose is not musical performance. It encompasses spoken word, speeches, interviews, poetry readings, comedy, audio documentaries, instructional recordings, field recordings, sound effects, and other forms of organized sound meant to inform, narrate, document, or entertain without relying on melody or conventional song structure. Rather than emphasizing harmony, rhythm, and instrumentation, non-music foregrounds voice, text, ambient sound, narrative flow, informational content, and sonic texture. Its aesthetics range from raw, unedited actuality to highly produced studio works, and its scope spans archival preservation, education, performance art, and mass entertainment.

Field recording is the practice and genre of capturing sounds in situ—outside the studio—using portable recording equipment. It centers on documenting environments, human activities, wildlife, weather, machinery, rituals, and music as they actually occur, often with minimal intervention. As a listening genre, field recording foregrounds place and presence. Releases may present unprocessed, extended takes (e.g., a shoreline at dawn), or carefully edited sequences that map a soundwalk, a village festival, or a factory floor. The results range from documentary-style fidelity to abstract, immersive soundscapes that emphasize texture, spatiality, and the ecology of sound.