Limited double vinyl LP pressing includes bonus LP containing seven previously unreleased tracks. Digitally remastered edition of this 1976 album by Paul McCartney & Wings. AT THE SPEED OF SOUND is the fifth album by Wings. The album peaked at #1 in the US and #2 in the UK. AT THE SPEED OF SOUND was Paul's most successful album on the US chart, enjoying multiple weeks at #1 throughout the summer of 1976. Includes fan favorite singles 'Silly Love Songs' and 'Let 'Em In.'