In October 1977, when Heart performed at the Capital Centre in Landover, Maryland, the band was experiencing significant success following the release of their second studio album, "Little Queen," which came out earlier that year. This album showcased Heart's growing popularity, driven by hits like "Barracuda" and "Heartless," which were included in their setlist during the live recording. By this period, Heart had solidified their unique sound—a blend of hard rock and folk influences—characterized by Ann Wilson's powerful vocals and Nancy Wilson's exceptional guitar work. The concert exemplifies their energetic live performances and highlights their rise in the rock music scene, as they transitioned from the underground to mainstream success. Additionally, the inclusion of tracks from their debut album, "Dreamboat Annie," signals their commitment to both new material and fan favorites, further enhancing their dynamic presence in the era's music landscape.