Since 1991 Illenberger has worked continually with the New Age singer Susan Osborn.
Since leaving the Paul Winter Consort, Osborn has relocated to Orcas Island in the state of Washington.
Susan Sarandon | Susan Sontag | Susan B. Anthony | Susan G. Komen for the Cure | Susan Tedeschi | Susan Collins | Susan Ashton | Susan Roces | Susan Glaspell | Susan Stroman | Susan Kare | Susan Hayward | Susan Haack | Susan Sheridan | Susan Lucci | Susan Werner | Susan Sullivan | Susan Oliver | Susan Love | Susan Dey | Susan Cooper | Susan Blackwell | Susan Reynolds | Susan Raye | Susan P. Crawford | Susan Maughan | Susan Ivanova | Susan Hill | Susan Estrich | Susan Crowe |