接近10分钟的纯音乐作品《乐团》，由吉它侠编曲及监制。除收录于地底乐团全新实体大碟《Listen to Underground》，也与2005年发表的《地底》一曲作呼应。 纯音乐专辑的构思，地底乐团其实早应该在1999年首张合辑《Pick》CD+小说要推出了，但经过了漫长的18载，来到2016年，在几乎没有人想拥有实体CD的年代才有机会推出，可能只为下一个阶段的地底乐团作准备，迎接2018年的20周年。 Close to 10 minutes of pure musical piece " Band " by JiTaXia arranger and producer . In addition to inclusion in the new entity underground band album "Listen to Underground", also published in 2005 , " underground " as an echo . Instrumental music album concept , underground band actually should have 1999 first compilation album "Pick" CD + novel to be released , but after a long 18 contains , came in 2016 , almost no one wants to have a physical CD of years before have the opportunity to launch and may only underground band to the next stage of preparation to meet the 20th anniversary in 2018 .