One original score with preface and special notations. One copy of score, preface, and special notations. One published copy of "This and That" in 'Pete Rose: This and That for one recorder player,' 2001. Commissioned in 1999 by Gunter Janoschka, a young recorder player from Ainring, Germany. Elements of jazz, European avant garde music, and minimal music can be found in the piece. Intended for soprano recorder.