There have been at least three artists named Impuls: 1. Czechoslovak (Czech) jazzrock band from the mid 1970s who issued one eponymous album in 1977. 2. German Downtempo/Lounge/Beat producer who released his debut-album „Symbiose“ on the famous „Dusted Wax Kingdom“ Netlabel which is based in Bulgaria.
You can find him on http://soundcloud.com/impuls & https://www.facebook.com/impulsmusic 3. A band described as a Norwegian worship team.