Havelka has been the lead vocalist for the Original Prague Syncopated Orchestra (1976-1995) and for Ondřej Havelka and his Melody Makers (1995 to present), and has directed and appeared in musicals and award-winning music videos.
The Original Prague Syncopated Orchestra split in 1995, actor and singer Ondřej Havelka with his colleague Karel Majer leaving to form their own ensemble, with Havelka as artistic director and lead vocalist, and Majer initially as bandleader but leaving after a year.
Melody Maker | Broadway Melody of 1936 | Melody | melody | New Zealand's Top 100 History Makers | Golden Melody Awards | Broadway Melody of 1940 | Unchained Melody | Tony Melody | Reverend and The Makers | Ondrej Nepela Memorial | My Melody of Love | Melody Gilbert | Cigar Makers' International Union | The Plane Makers | The God Makers II | The God Makers | Ondřej Pála | Ondrej Pala | Ondřej Havelka and his Melody Makers | Ondřej Havelka | Melody of Oblivion | Melody Gardot | Histoire de Melody Nelson | Broadway Melody of 1938 | A Melody Looking | The Sun Makers | The Melody Lingers On | The God Makers (film) | The Fun Makers |