What is the fine-grained topic of the following text: Hear the immortal MOUNTAIN classics, "Mississippi Queen," "Nantucket Sleighride," "For Yasgur's Farm," "Theme From an Imaginary Western," "Never in My Life," "Don't Look Around," and many more LIVE by the band's Drummer, who co-wrote many of the MOUNTAIN hits! Only return the topic.
Live performance of MOUNTAIN band's classic hits by the band's drummer.