Daumants is a graduate of Riga Dome Choir School and continues to study jazz at the Latvian Academy of Music. Winner of jazz contests "Nomme Jazz 2010" (Estonia) and "Jazz Voices 2009" (Lithuania). Has performed with Maestro Raimonds Pauls, Latvian National Symphony Orchestra, Latvian Radio Big Band and others. Is the lead of his own jazz quintet. Has been awarded with Latvian Theatre Award in category "The Debut of the Year 2012" for his role as Quasimodo in "Notre-Dame de Paris".