He worked as a speaker for numerous Polish - language radio stations and signed contracts with Harmonia and RCA Victor record companies .
There he re-activated his Dana Choir under a new name ( Dana Ensemble ) and adopted a new pseudonym - Walter Dana .
Walter Dana worked as a speaker for numerous Polish - language radio stations and signed contracts with Harmonia and RCA Victor record companies .
There he re-activated his Dana Choir under a new name ( Dana Ensemble ) and adopted a new pseudonym - Walter Dana .