 But the label's greatest success came in the mid-1970s, following the return to Australia of former The Easybeats' members, Harry Vanda and George Young.In the last years of The Easybeats the duo had become both a powerful songwriting team and highly skilled producers, and upon returning to Australia in early 1973 they became inhouse producers for Albert Productions, which quickly became one of the most successful labels in Australian music.In the early 1970s they produced 20% of the music on the Australian charts, and regularly had three or four tracks in the top 20 simultaneously.