笙珊瑚（Tubipora musica）是印度洋及中西太平洋特有的一种珊瑚。它们是软珊瑚，但有坚硬的碳酸钙骨骼，形状像笙管。每条管内都有一连串的珊瑚虫，每条珊瑚虫都有像羽毛状的触手。日间它们会伸长触手，在受到骚扰时会收缩。

笙珊瑚的骨骼是鲜红色的，并由大量绿色或灰色的珊瑚虫所覆盖。整群珊瑚虫加起可达1米，个别的阔度一般都少于3毫米及只长几毫米。它们只生活在浅水区及屏蔽的地方。它们是吃浮游生物的。它们的近亲有其他的软珊瑚及海扇。

The Organ pipe coral (Tubipora musica) is an alcyonarian coral native to the waters of the Indian Ocean and the central and western regions of the Pacific Ocean. It is the only known species of the genus Tubipora. This species is a soft coral but with a unique, hard skeleton of calcium carbonate that contains many organ pipe-like tubes. On each tube is a series of polyps which each have eight feather-like tentacles. These tentacles are usually extended during the day, but will swiftly withdraw with any sort of disturbance. The skeleton is a bright red color, but is typically obscured by the numerous polyps, which are green or gray in color. In size, colonies can reach up to a meter across, while the individual polyps are typically less than 3 mm wide and a few mm long. They are restricted to shallow waters and tend to live in sheltered areas. They eat plankton. They are close relatives to other soft coral and sea fans. This species is sometimes kept in aquariums, but is temperamental, and is difficult to maintain.