葫芦丝，又叫葫芦箫、筚朗叨（傣语，“筚”是气鸣乐器的总称，“朗”是直吹，“叨”是葫芦）、泼勒翁（阿昌语，“泼勒”是箫，“翁”是葫芦）、布赖（德昂族语，“布”是吹，“赖”是葫芦）、米伦、比格宝、渥格宝（德昂族各地方言）、拜洪廖（佤语，“拜”是簧管乐器的泛称，“洪廖”是葫芦）或同格满（布朗族）、背板（西盟佤族），是傣族、阿昌族、德昂族、佤族、布朗族等族单簧气鸣乐器，属簧管乐器，主要流行于傣、阿昌、佤、德昂和布朗等族聚居的云南德宏、**地区。

The hulusi (traditional: 葫芦丝; simplified: 葫芦丝; pinyin: húlúsī) or cucurbit flute is a free reed wind instrument from China. It is held vertically and has three bamboo pipes which pass through a gourd wind chest; the center pipe has finger holes and the outer two are typically drone pipes. It is not uncommon for a hulusi to have only one drone pipe while the second outer pipe is merely ornamental. The drone pipe has a finger hole, which allows it to be stopped. Advanced configurations have keyed finger holes similar to a clarinet or oboe, which can greatly extend the range of the hulusi to several octaves.