This is a collection of orchestral studies featuring only the solo parts for oboe and English horn from famous pieces. The selection of pieces is quite niche. It was purchased in the late Showa era, so it's old. There's a little creasing on the cover, but it's not very yellowed and the condition is generally good. There was writing in pencil, but it has been erased. Edition Peters edition. It was purchased for 3200 yen at the time.