Those consisting of one bamboo pipe with finger holes is called the dosho, while panpipe-type ones comprised of a set of several long and short pipes with no finger holes is called the haisho.
竹管一本で指孔のあるものを洞簫（どうしょう）、指孔なしで長短数本を一組にしたパンパイプ型のものを排簫（はいしょう）と呼ぶ。