[2] Gallo's college band was chosen by Kanye West and spoken-word artist Malik Yusef to be featured on an album of theirs alongside John Legend, and Common.
[5] In the spring of 2018, Gallo recorded his debut full length album, alone at home with a nylon string guitar and a cheap microphone.
[6] “Tell Me The Ghost", the title track, features soft guitar riffs and Gallo's whispery vocals, accompanied by a music video described by Billboard Magazine as "mesmerizing".
The black-and-white video, was shot in a house where blues icon Lead Belly lived towards the end of his career, in Laurel Canyon, Los Angeles.
In October 2021, Gallo's song "Tell Me the Ghost" appeared in the John Ridley film Needle in a Timestack starring Leslie Odom Jr, Cynthia Erivo, Orlando Bloom, and Freida Pinto.