 Peter Rowan and Richard Greene were among the renowned members of Seatrain.For twenty-five years, Kulberg worked in Fairfax, California as a musician and composer, collaborating with Chris Michie, while at the same time owning and operating, along with Michie, the music production company Kulberg/Michie Music.Their most notable contributions under this name were to Brøderbund's Kid Pix Studio and Kid Pix Studio Deluxe, creating all of the music clips that the user could choose from to go along with their Moopie, Stampimation, Digital Puppet show, or, in the Macintosh version of Kid Pix Studio Deluxe, their SlideShow presentation as background music.