原文: Nocturne No. 9. Lowell Liebermann. Piano Solo sheet music. Nocturne No. 9 composed by Lowell Liebermann. PR.110417740.
译文: 夜曲第9号. 洛厄尔利伯曼. 钢琴独奏乐谱. 钢琴. 标准的符号. Theodore Presser Company #110-41774. 发布时间西奥多压公司. ISBN 159806195X. With Standard notation.