Mulvey's rising star hit the accelerator in 1994 when he won the Boston Acoustic Underground competition. In 1995, he signed with Eastern Front Records and recorded the Boston Award-nominated Rapture, which won consistent raves for his dazzlingly funky acoustic fretwork. He tossed off the acoustic EP Goodbye Bob before releasing the much more aggressive acoustic modern rock album Deep Blue (also on Eastern Front) in 1997. As a side project, the prolific guitarist also rejoined his old colleagues from Big Sky in 1997 to record a CD entitled Lately under the band name Little Sky. After Black Walnut Records issued the live solo album Glencree in 1999, he signed with Signature Sounds Recordings, where he stayed for over a decade beginning with The Trouble with Poets in the spring of 2000.
In 2002, Mulvey released the covers album Ten Thousand Mornings, which included works by Paul Simon, Bob Dylan, and Elvis Costello, among others. He returned with originals on 2004's Kitchen Radio, and 2006's The Knuckleball Suite included one cover song, U2's "The Fly." The next year's Notes from Elsewhere collected select songs from across his career to that point, with Mulvey re-recording them for just voice and acoustic guitar. Written while in transit to visit his nieces and nephews, 2009's Letters from a Flying Machine combined songs and readings of letters, and he partnered with composer/guitarist David Goodrich for a record of instrumentals called Nine Days Wonder in 2011. The solo album The Good Stuff followed a year later, and 2014's Silver Ladder featured drums by frequent Bob Dylan drummer David Kemper.
On June 17, 2015, while Mulvey was on tour opening for Ani DiFranco, he wrote "Take Down Your Flag," a response to the mass shooting at a church in Charleston, South Carolina (later officially designated a federal hate crime). DiFranco covered the song in her own set in the days that followed, and it was soon reinterpreted by dozens of other singers, including Peter Yarrow and Keb' Mo'. DiFranco also produced Mulvey's next album, Are You Listening?, which saw release in 2017 by Righteous Babe Records. ~ Darryl Cater & Marcy Donelson, Rovi