If I had to pick a favourite band, the Ocean Collective would be the strongest contender. Their magnum opus - Phanerozoic I and II - two concept albums exploring geological deep time. One track for every geological period, more or less. Perfectly capturing the essence of each period, each track is a unique work of art on its own. All together, they tell an epic story of evolution, geological change, extinction, Mother Earth, humanity, and the eternal recurrence of all things.
Perfect to listen to to imagine oneself in eons past, or in my case to worldbuild any of my prehistory-focused settings.