Pat Callahan is a guitarist best known for his work with the band Seether

Seether

Seether is a post-grunge/alternative metal band from Pretoria, South Africa, formed in 1999. The band is currently signed to Wind-up Records...

 from 2002-2006.

During his career with Seether, Callahan received gold records for the bands successful work on the albums Disclaimer

Disclaimer (album)

Disclaimer is the major label debut album by post-grunge band Seether, released in 2002. It features three successful singles which would remain some of the band's most well known songs...

, Disclaimer II

Disclaimer II

Disclaimer II is the second album released by the post-grunge rock band Seether. This disc is a recompilation of the band's first album, Disclaimer, from 2002. Although the 12 tracks from the original album are present, they have been slightly remixed and differ from the original...

, Karma and Effect

Karma and Effect

Karma and Effect is the third album by the South African post-grunge/alternative metal band Seether. It was released on May 24, 2005 by Wind-up Records. It is certified gold in the US and Canada....

, The Punisher

The Punisher (2004 film)

The Punisher is a 2004 American comic book action film, based on the Marvel Comics character of the same name, starring Thomas Jane as the antihero Frank Castle / The Punisher and John Travolta as the villain Howard Saint, a money launderer who orders the death of Castle's entire family...

 movie soundtrack, the Daredevil

Daredevil: The Album

Daredevil: The Album was released in 2003 by Wind-Up Records for the movie Daredevil, starring Ben Affleck. All songs were previously unreleased, and some songs appeared on later releases...

 movie soundtrack, and has received a platinum award in Australia for the single, Broken

Broken (Seether song)

"Broken" is a song by post-grunge/alternative metal South-African band Seether featuring American singer Amy Lee. The original acoustic version is the twelfth track on Seether's debut album Disclaimer. It was re-recorded with Amy Lee, the future girlfriend of Seether vocalist Shaun Morgan, for The...

.

Since quitting Seether, Callahan has spent time working with children in a Philadelphia music school called the Music Training Center. He has also played and toured with Metallica, Evanescence, Audioslave, Green Day, Staind, Breaking Benjamin, Slipknot, 3 Doors Down, Shinedown, Def Leppard, and Lionel Ritchie.

In the past, Callahan has made several television appearances (mostly with Seether) which have included MTV, David Letterman, Jay Leno, Carson Daily, Jimmy Kimmel, and Pepsi Smash. He was also featured in the April 2003 issue of Guitar World

Guitar World

Guitar World is a monthly music magazine devoted to guitarists. It contains original interviews, album and gear reviews and guitar and bass tablature of approximately five songs each month. The magazine is published 13 times per year...

magazine.

He left the band Seether

Seether

Seether is a post-grunge/alternative metal band from Pretoria, South Africa, formed in 1999. The band is currently signed to Wind-up Records...

in 2006.