Billy Sheehan

William Sheehan (born March 19, 1953[1]) is an American musician known for playing bass guitar with acts such as Talas, Steve Vai, David Lee Roth, Mr. Big, Niacin, and The Winery Dogs.

The neck pickup was added for what Sheehan referred to as "super deep low end" modelled after Paul Samwell-Smith of the Yardbirds and Mel Schacher of Grand Funk Railroad.

Sheehan also uses two amps to achieve his signature tone, one with full distortion and high pass filtering to sound more guitar-like, and one super-clean for the low end of the neck pickup.

However, success was elusive, and even as their brand of what came to be known as "glam metal" gained popularity over the next few years, Talas remained an unsigned act, partly due to poor management.

After Mitch Perry left the band, he was replaced by Johnny Angel, who played guitar with them for their 1985/86 US tour opening for Yngwie Malmsteen's Rising Force.

There was a fourth Talas record, tentatively titled "Lights, Camera, Action" to be issued on Gold Mountain/A&M, but it never got past the demo stage due to Sheehan leaving to join David Lee Roth's solo band.

In the early 1980s, Sheehan became involved with the proto-thrash metal band Thrasher, during this time he shared the stage with future Anthrax guitarist Dan Spitz.

[12] In August 2017, he joined another band with Portnoy, a progressive metal supergroup named Sons of Apollo and also featuring keyboardist Derek Sherinian, vocalist Jeff Scott Soto and guitarist Ron "Bumblefoot" Thal.

Sheehan in 1992
Sheehan (right) in concert with Steve Vai, 2005
Sheehan performing with Mike Portnoy , Derek Sherinian , and Tony MacAlpine at De Boerderij, Netherlands, 2012