Yamaha YRS-20BG Soprano Recorder, Sour Apple Green $ 4.45 Customer Reviews 23 of 23 people found the following review helpful Very Happy, March 17, 2011 By Independent Thinker (Texas) – See all my reviews This review is from: Yamaha YRS-20BG 3 Piece Soprano Recorder Green Color (Electronics) We are very happy with our Sour Green [Description & reviews]