yuè / duì / yǎn / chū / shí / tǒng / gǔ / de / jié / zòu / shì / zhěng / shǒu / gē / de / hé / xīn乐队演出时,筒鼓的节奏是整首歌的核心。When the band performs, the rhythm of the tom-tom drums is the core of the whole song.