APPEARANCES +
Michal David
Muzikálové Balady
2009, CD, Album, Popron Music, 
,
, Musical
Al Bano Carrisi
Nel Sole
2004, CD, Single, Promo, Edel Records
Al Bano Carrisi
La Mia Italia
2004
Evanescence
Fallen
2003
Zack Ferguson +*
Pure Energy
1998, CD, Album, One Rose Records
Birds of a Feather
Stand Together
1997, CD, Album, Playful Records, 
,
, Fusion
Various
Universe Talent Prague 99 - International Song Contest
1999, CD, Comp, Promo, Car, Eso Music Production
Evanescence
Fallen
2003, 
,
, Alternative Rock/Nu Metal
