ɡˈʌlbɹænsən ɹᵻmˈeɪnd ɪn pɹədˈʌkʃən θɹuː ðə lˈeɪt nˈaɪntiːnhˈʌndɹɪd sˈɪksti z, wɪð lˈɪmɪɾᵻd pɹədˈʌkʃən mˈoʊstli dɹˈʌm məʃˈiːnz ɹᵻvˈaɪvd dˈʊɹɹɪŋ ðə nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z.
Gulbransen remained in production through the late 1960s, with limited production (mostly drum machines) revived during the 1970s.