kaʊˈɔlski hɐz plˈeɪd wɪð nˈuːmɚɹəs bˈændz ænd pɚfˈoːɹmɚz; bˈoʊθ æz ɐ mˈɛmbɚɹ ʌvðə ɡɹˈuːp ænd æz ɐ sˈɛʃən mjuːzˈɪʃən.
Kowalski has played with numerous bands and performers; both as a member of the group and as a session musician.