Complex sentence: It is hailed by thousands as one of Rock music's most masterfully crafted recording performances giving true testament to the 1980s Rock music era, and those fortunate enough to witness the band live will give witness to the band's equally masterful live performances.
Split into simpler sentences: It is hailed by thousands as one of Rock music's most masterfully crafted recording performances, giving true testament to the 1980s Rock music era. Those fortunate enough to have experienced the band in concert will give witness to the band's equally masterful live performances.