American keyboardist, singer, arranger, composer, and conductor.
1984: Emmy Award - ABC Afterschool Specials for Outstanding Music Composition in Children's Programming (Nomination)
2012: Emmy Award - The 85th Anniversary of the Macy's Thanksgiving Day Parade for Outstanding Original Song (Won)
ALBUMS
Georg Wadenius, Doug Katsaros
Left Turn From The Right Lane
2001
John Becker (6), Stefanianne Christopherson*, Doug Katsaros
Seven Little Rabbits
1980, 7", Scholastic Records
Various
Loving The Silent Tears - The Musical (Celebrating The 19th Anniversary Of Supreme Master Ching Hai Day)
2013, 2xCD, Ocean Of Love Entertainment, Supreme Master TV.com, 
,
, Musical
Altar Boyz
Altar Boyz
2005
GeWaDoKa
Left Turn From The Right Lane
1997
Various
Striktly For Konnoisseurs
1984, 2x Vinyl, 
,
, Hard Rock/Classic Rock/AOR
Your Pillow
Big Boy
1983, 12", HQZ
Balance
In For The Count
1982
Balance
Equilibrium
2009, CD, 
,
, AOR
GeWaDoKa
GeWaDoKa
1997, CD, Single, Promo, RCA Victor, BMG Classics
Balance
Ride The Wave
1983
Balance
In For The Count
1982
Balance
Slow Motion
1982
Balance
American Dream
1981, Vinyl, ,
, Pop Rock
Balance
Breaking Away
1981, 
,
, Soft Rock/Arena Rock
Balance
Falling In Love
1981, Vinyl, 
,
, Soft Rock
Balance
Balance
1981, Vinyl, ,
, Hard Rock/Pop Rock
Balance
Balance
CD, 
,
, Hard Rock/Arena Rock/AOR
APPEARANCES +
Various
Harder & Heavier: 60's British Invasion Goes Metal
2023, LP, Album, Deadline Music,
Bob Kulick
Skeletons In The Closet
2017, CD, ,
, Hard Rock
Rex Smith
Rock And Roll Dream 1976-1983
2017, 6x CD, Box Set,
Julian Thome
Revolution
2016, File, MP3, Single, YouTunez.com
Various
An American Victory - A New Musical (Studio Cast Recording)
2016, CD, Album, Broadway Records (9)
Julian Thome
Coming From Home
2015, CD, Album, TP, Disc Partner
Alejandro Fernández
Confidencias
2013, ,
, Ballad/Vocal
Todd Rundgren
A Cappella + Nearly Human + 2nd Wind
2012, 2xCD, Comp, Edsel Records, Rhino Records (2), ,
, Power Pop/Soft Rock/Pop Rock
Dee Snider
Dee Does Broadway
2012, CD, ,
, Classic Rock/Symphonic Rock/Rock & Roll/Hard Rock/Musical
Various
Sin-atra
2011, CD, 
,
, Heavy Metal/Hard Rock
Various
Harder & Heavier: 60's British Invasion Goes Metal
2010, CD, Album, The Orchard,
Raúl Di Blasio
Lo Esencial de Raúl Di Blasio
2009, 3xCD, Comp + DVD-V, Comp, Sony Music, Strategic Marketing, 
David Shannon
Alice The Fairy
2009, CD, Scholastic, ,
, Audiobook/Story
Di Blasio*
Primavera
2008, CD, ,
, Ballad
Raúl Di Blasio
La Historia Del Piano De América...Los Éxitos
2006, DVD-V, Comp, Norte
Kiss
The Kiss Solo Albums
2006, ,
, Hard Rock/Classic Rock
Raúl Di Blasio
La Historia Del Piano De América...Los Éxitos
2006, CD, ,
, Ballad/Easy Listening/Contemporary/Vocal/Latin Jazz
Rod Stewart
It Had To Be You... The Great American Songbook
2002, CD, ,
, Swing/Easy Listening
Rod Stewart
These Foolish Things
2002, ,
, Ballad/Vocal
Di Blasio*
Tango
2002
Donny Osmond
This Is The Moment
2001, ,
, Vocal
Various
Broadway's Greatest Gifts: Carols For A Cure 1999
1999, CD, Album, Rock-it Science Records, ,
, Holiday
Elton John And Tim Rice
Aida
1999, CD, ,
, Reggae/Pop Rock/Soft Rock/Musical/Ballad
Various
Sci-Fi's Greatest Hits Vol. 4 - Defenders Of Justice
1998, CD, 
,
, Theme
Yukiko Ito
Good Times, Bad Times
1997, 
,
, J-pop/Ballad
Di Blasio*
Solo
1997
Sinéad O'Connor
So Far... The Best Of Sinéad O'Connor
1997, CD, ,
, Pop Rock/Alternative Rock/Downtempo/Folk Rock/Trip Hop/Acoustic/Ballad
Live
Secret Samadhi
1997
Various
NDD - Neuer Deutscher Dancefloor Stufe 3
1996, 2x CD, ,
, Euro House/Happy Hardcore/Acid/Hard House
Various
Linus' Talentprobe - "We Are The Champions"
1995, CD, Album, Comp, Humba Records
Various
Hot Picks 1995 SunFest CD
1995, CD, Comp, Promo, GRP, ,
, Smooth Jazz/Jazz-Funk/Latin Jazz/Jazz-Rock/Prog Rock
PP M&*
(LifeLines)
1995, CD,
Various
Mr Music Hits 2/95
1995
Di Blasio*
Latino
1995, CD, ,
, Easy Listening
Zone III
McDonald's Einfach Gut! (Original Rave Version)
1995, Vinyl, ,
, Happy Hardcore/Hard Trance
Various
Rave Power Vol. 7
1995, CD, 
,
, Euro House/Happy Hardcore/Hard Trance/Eurodance
BB King*
Lucille & Friends
1995, CD, ,
, Electric Blues/Pop Rock
Diane Schuur & B.B. King
I Can't Stop Loving You
1994, CD, Maxi, Promo, GRP, 
,
, Big Band/Contemporary Jazz
Robin Beck
Can't Get Off
1994, CD, ,
, Pop Rock/Arena Rock/AOR
Robin Beck
Close To You
1994
Various
Καλοκαίρι Μια Ζωή Με Καρδιά Από Κρέμα
1994, 
,
, Pop Rock
Various
Action TV-Themes Vol.3
1993, CD, Album, Smplr, Edel Company, ,
, Soundtrack
Various
A Very Special Christmas 2
1992, CD, ,
, Pop Rock/Country/Soul/Easy Listening/Religious/Blues Rock/Pop Rap/Dance-pop/Holiday
Sinéad O'Connor
Am I Not Your Girl?
1992, ,
, Downtempo/Easy Listening/Big Band
Sinéad O'Connor
Don't Cry For Me Argentina
1992
Sinéad O'Connor
Success Has Made A Failure Of Our Home
1992
Various
Rock Line
1992, 2x CD, 
,
, Pop Rock/Prog Rock/Blues Rock/Disco/New Wave/Post-Punk/Psychedelic Rock/Rockabilly/Synth-pop
Robin Beck
Human Instinct
1992, CD, ,
, AOR/Soft Rock
Todd Rundgren
2nd Wind
1991, ,
, Hard Rock/Synth-pop/Experimental
Russ Irwin
Russ Irwin
1991, CD, ,
, Pop Rock/Folk Rock
Judy Collins
Fires Of Eden
1990, CD,
Peter, Paul & Mary
Flowers And Stones
1990, ,
, Folk
Alan Michael
Lost In Asia
1988
Cher
Cher
1987, Vinyl, ,
, Pop Rock
Michael Bolton
Everybody's Crazy
1985, CD,
Heaven
Knockin' On Heaven's Door
1985, ,
, Hard Rock/Heavy Metal
Bon Jovi
Bon Jovi
1984, Vinyl 53, ,
, Hard Rock/Glam/Heavy Metal
Michael Bolton
Michael Bolton
1983
Arc Angel
Arc Angel
1983
Jan Slepian and Anne Seidler
The Cat Who Wore A Pot On Her Head
1980
Kiss
Best Of Solo Albums
1980
Lucy Bate
Little Rabbit's Loose Tooth
1980
Richie Havens
Connections
1980
Rex Smith
Forever
1979
Rex Smith
Forever
1979, Vinyl, ,
, Soft Rock/Pop Rock
Now Time Singers
Now Time Singers
1978, LP, Album, Not On Label
Kiss, Paul Stanley
Paul Stanley
1978
Alan Gordon
Alley & The Soul Sneekers
1978, ,
, Soul
Various
Get It Vol 8
CD, Comp, Edelton, ,
, Pop Rock
David Pittu
How Do Dinosaurs Go To School?
CD, Scholastic
Various
Jazz Chez Ardy
2002, CD, Comp, Gazell
Various
Gazell Records Hyllar Jazzens Museum Strömsholm
2002, CD, Album, Comp, Gazell Records AB
Cher
Cher
2025, ,
, Pop Rock
Bob Kulick
Skeletons In The Closet
2017, ,
, Hard Rock
Kiss, Paul Stanley
Paul Stanley
2012, CD, ,
, Hard Rock
Robin Beck
Human Instinct
2011, ,
, AOR/Soft Rock
Heaven
Knockin' On Heaven's Door
1999, CD, 
,
, Hard Rock/Heavy Metal
Diane Schuur & B.B. King
Heart To Heart
1994
Bon Jovi
Bon Jovi
1984, ,
, Hard Rock/Pop Rock
