2015

The Studio Albums 1979-2008, Vol. 2

Chicago

Vocals (Background)

2014

Herman's Scorpion Songs

Herman Rarebell

Featured Artist, Vocals

2014

35th Anniversary: Live in Poland [Video]

Toto

Composer

2014

35th Anniversary Tour: Live in Poland

Toto

Composer

2013

Flowing Free Forever Lone Wolf Peaks, Valleys, Honky-Tonks & Alleys

Michael Murphey

Vocal Harmony

2012

Top Musicians Play the Beatles

Primary Artist, Vocals

2012

A Spoonful of Time

Nektar

Featured Artist, Vocals

2011

The Rock Box

Boston  Meat Loaf  REO Speedwagon  Toto

Vocals

2011

Pink Floyd: The Wall - As Performed By

Vocals

2011

One Family

United Rockers 4U

Vocals

2011

Michael Murphey Lone Wolf Peaks, Valleys, Honky-Tonks & Alleys...Plus

Michael Murphey

Vocal Harmony

2011

Kimball Jamison

Jimi Jamison  Bobby Kimball

Primary Artist, Vocals