Revolution in the head

["History" "Beatles" "Social aspects" "Music and society" "History and criticism" "Social aspects of Music" "Chronology" "Rock musicians" "Music" "Rock music" "Discography" "Discography.." "Songs" "Popmuziek" "Rock groups" "The Beatles" "Biography" "Popular music" "Analysis appreciation" "Tontr\u00e4ger" "Persoonlijke levenssfeer" "Zeittafel" "Verzeichnis" "Grammofoonplaten" "Popsong" "History modern 20th century" "Music social aspects" "Beatles discography" "Rock musicians great britain" "Rock music great britain" "Songs history and criticism"]