Tug of War (Paul McCartney album) and lasted from 3 February to 2 March, ending with "Ebony and Ivory" and "What's That You're Doing", two songs featuring Stevie Wonder. 10cc guitarist Eric Stewart also became a frequent collaborator of McCartney's during this period. Further sessions that summer were undertaken at Martin's AIR studios at Oxford Street, London. The sessions were so productive that several of its tracks were held over for McCartney's next album, "Pipes of Peace", which followed in 1983. The rest of 1981 was spent in a quiet fashion, with McCartney and Martin touching up the album and perfecting it. In a contemporary review
Stevie Wonder a private tutor was provided for when Wonder was on tour. Wonder was put in the care of producer and songwriter Clarence Paul, and for a year they worked together on two albums. "Tribute to Uncle Ray" was recorded first, when Wonder was still 11 years old. Mainly covers of Ray Charles's songs, the album included a Wonder and Paul composition, "Sunset". "The Jazz Soul of Little Stevie" was recorded next, an instrumental album consisting mainly of Paul's compositions, two of which, "Wondering" and "Session Number 112", were co-written with Wonder. Feeling Wonder was now ready, a song, "Mother Thank