"Kwintet Juan Petro" . "Kwintet Juan Petro" . "Orkest Jan Pet" . "Ensemble Juan Petro" . "1965" . "Jan Pet" . "Quintet Juan Petro" . "Toonladders" . "viool, trompet, baritonsax, piano, slagwerk, contrabas" . "NCRV-tv" . "Kees Verschoor |i baritonsaxofoon" . "Blokband" . "Sextet Juan Petro" . "Toon van Vliet" . "XXI007" . "21/007" . "Kwintet Juan Petro" . . "Orkest Juan Petro" . "Wim Jongbloed" . . "1955" . "1309" . "Evert Overweg" .