leonardcohenforum.com

1998 - Adam Cohen (12 + French version of Cry Ophelia)

2000 - Perfect One (Phil Roy, Grouchyfriendly)

2004 - Mélancolista (11)

2004 - Ex-Girlfriends (Low Millions, 11)

2005 - Live Acoustic Perfomances (Low Millions, 3)

2005 - Virgin Digital Sessions (Low Millions, 3)

2007 - Four in the Morning (Low Millions)

2007 - 'Horepse me san paidi' = Dance Me to the End of Love (Nikos Aliagas, Rendez-vous; duet)

2007 - 'Bird on the Wire' (Acordes con Leonard Cohen & A Song For My Father)

2009 - 'Take This Waltz' (War Child Presents Heroes)

2011 - Like a Man (10)

2014 - We Go Home (11)


Known alternative versions:
1998 - 'Tell Me Everything' (single version)
1998 - 'Quarterback' (single version)
2004 - 'Happiness' w/ Virginie Ledoyen (radio edit)


Other artist:
1998 - Bette Midler - 'Lullaby In Blue' (Bathhouse Betty)


Sources:
1. Adam Cohen @ Discogs
2. Adam Cohen @ Rate Your Music
3. Low Millions @ iTunes