Gregg Plummer is an electronic and ambient musician from the United States known for creating immersive soundscapes that blend atmospheric, experimental, and space music. With a prolific output spanning over two decades, his work is characterized by its deep emotional resonance and a signature balance between "sweet, light" melodies and dark, haunting drones.

Plummer’s compositions are built on a foundation of atmospheric textures, Utilizing "floating" synthesizer chords, shimmering guitars, and lengthy mid-range pads.

His work frequently explores emotional duality and the juxtaposition of harmony and dissonance, moving between moments of calm enchantment and ominous, symphonic density.