The mark consists of The words "Rock & Roll Chef" appears with a modification of the "ying yang" symbol et. a circle with both black and white areas inside a circle; The modified version features a musical "treble clef" symbol inside the white area, and image of a chef's knife inside the black area.
Rock & Roll Chef
No claim is made to the exclusive right to use I disclaim the singular/separate use of the phrase "Rock & Roll" and the word "Chef", apart from the mark as shown.