The follow up album , '' Sniper and Other Love Songs '' , was also released in 1972 . The album 's title song , " Sniper " , is a semi-fictional account of the University of Texas tower shooting . The single release from the album , " Sunday Morning Sunshine " , charted on the Billboard Hot 100 and became a top 40 on Billboard Adult Contemporary . The album was less successful than the last , selling 350,000 units . The album also contained the Chapin anthem , " Circle " . In 2004 , the double album '' Sniper and Other Love Songs and Heads & Tales '' was released . It contained previously unreleased tracks from both albums
University of Texas tower shooting
University of Texas tower shooting
Harry Chapin