four songs green Venice few others and acoustic guitars – 2008) Trans-Siberian Orchestra – Night Castle (backing vocals – 2009) Moonstone Project – Hidden in Time (guest vocalist – 2009) Liberty N' Justice – Light It Up (guest vocalist – 2010) Chris Bickley – Tapestry of souls (guest vocalist – 2012) FOUNDRY – Calling Allah (guest guitarist Michael Guy – 2015) Tribute albums "Speed King" (Smoke on the Water: A Tribute to Deep Purple) (1994) "Mean Mistreater" (A Tribute to Grand Funk Railroad...an American Band) (2000) "Three Lock Box" (A Millennium Tribute to Sammy Hagar) (2006) Soundtrack appearances References Living people American male singers American heavy metal singers Blue Murder (band) members King Kobra members American performers of Christian music Singers from Louisiana Michael Schenker Group members 1968 births