She began performing professionally at fourteen years old with the band, The Kee-Notes, and became a member of the Sacramento Musician's Union in 1964.
She credits her younger and older brothers as her greatest early influences, as they were both musicians, and there was a drum kit in their living room where she could practice.
[5] It features several female musicians who have credited Fanny with helping open the door for them decades ago, among them the Runaways’ Cherie Currie, the Go-Go's Kathy Valentine, the Bangles’ Susanna Hoffs, Vicki and Debbi Peterson, veteran rock singer and musician Genya Ravan and former Fanny member Patti Quatro, the sister of Suzi Quatro.
Howard-Darling was featured prominently in the 2021 documentary film Fanny: The Right to Rock, directed by Bobbi Jo Hart.
Original members included Louise Goffin (rhythm guitar, lead and backing vocals) and Daryl Hannah (keyboards).
[9] Aside from Howard-Darling's own music projects and bands, she has toured extensively with other successful recording artists, most notably with Carole King, Jimmy Buffett and Robert Palmer.
[10] Howard-Darling and her husband, Dave Darling are the founders of Boxing Gandhis which was signed to the record label, Mesa in 1993.
They climbed the charts with a #5 hit on the Billboard Triple A (Adult Album Alternative) charts with the song, If You Love Me (Why Am I Dyin') off their debut album after touring the US as opening act for the Dave Matthews Band and Big Head Todd and the Monsters.
If You Love Me (Why Am I Dyin') was featured in Episode 3 of the 2011 season of the HBO Original Series True Blood.
The song had been recently recorded and released by Randy Crawford, The Pointer Sisters, and Ellen Foley.