Mary Lattimore is a harpist based in Los Angeles and associated with ambient, electronic, experimental, instrumental and new age music. She works with a Lyon and Healy Concert Grand harp and effects, and her solo debut The Withdrawing Room is released in 2013 on Desire Path Recordings. Her later album Goodbye, Hotel Arkada is released on Ghostly International in October 2023.

She collaborates with musicians including Jeff Zeigler, Chris Forsyth, Maxwell August Croy, Elysse Thebner, Meg Baird and Cody Yantis. Her work sits within ambient, electroacoustic and experimental approaches to the harp.