Meet Music Man Mark Mrozek. Music Man Mark makes music. Many Milwaukee musicians merrily magnify Mark’s musical might. You will too! Just check out his awesome website! JJPlays is delighted to add another fabulous pianist to the Milwaukee Pianists Page. Read a brief bio about Mark on his bio page, or visit his website to get a sense of all of the great things Mark is doing in the world of Milwaukee music. Whether you are looking for a big band, music therapy, accompanying, or a singing pianist, Mark’s the man!