Menne came up in the music scene as the lead singer of Seattle-based rock band Great Grandpa. In this outfit, Menne’s remarkable voice was on full display, despite not being the primary songwriter. When Great Grandpa took a break in 2019 due to various life circumstances, Menne was free to explore new musical pockets and step into their own as a songwriter, which precipitated a move from their lifelong home in Seattle to Los Angeles in 2021.