Bon Scott is certainly one of the most individual and style-defining rock singers of the 20th century - even though his time with AC/DC only lasted a little more than half a decade. However, the hard rock shouter had already left his musical mark before joining the now legendary Australian outfit: After the breakup of The Valentines, he became the lead singer of the band Fraternity in 1971. The box set "Seasons Of Change - The Complete Recordings 1970-1974" now makes all their material available on three CDs for the first time.