and keyboardists Dave Lawson and Alan Hawkshaw for the album String of Hits on EMI which topped the British album charts. The success of this led to EMI issuing a follow-up album with 13 old tracks (including a Marvin solo track) and one unreleased track from the 'String of Hits' sessions. These tracks came from albums released earlier in the group's career of cover versions of hit singles; this was eventually released as Another String of Hot Hits in 1980. 1980s After 20 successful years together the Shadows parted ways with their record company EMI and the group signed a 10-year contract to Polydor Records. The first album released under the Polydor banner was the aptly titled "Change of Address" in September 1980. With the influential arrival of keyboardist Cliff Hall, the musical style shifted from the traditional sound, becoming more electronic-based with prominent keyboards and synthesizers burying Welch's contributions. For the group's 25th anniversary in 1983, the Shadows released a double album on the Tellydisc label entitled "Shadows silver Album" which contained previously released recent material along with new recently recorded tracks. In July 1984 the Shadows reunited with Cliff Richard for a series of celebratory concerts at Wembley Arena and Birmingham NEC. In 1986, the Shadows had a top ten hit on the LP chart with 'Moonlight Shadows' a cover album in the same vein as early Polydor releases with singles "Moonlight Shadow" and Bruce Springsteen's, "Dancing in the Dark" both failing to make a dent in the singles chart. Due to Alan Jones involvement with the Dave Clark's musical Time, the bassist was not available to contribute to the album and Paul Westwood temporarily sat in. Moonlight Shadows was released on LP and CD simultaneously as the group's third CD release. This top ten album consisted entirely of cover songs. The album spent 16 weeks on chart peaking at number 6. In June 1989 the Shadows once more reunited with Cliff to celebrate 30 years in show business where the singer filled London's Wembley Stadium for two nights with a spectacular titled "The Event" in front of a combined audience of 144,000 people. As a special surprise for the fans Cliff invited onto the stage original and founding members of the group Jet Harris and Tony Meehan to perform "Move It" with him and his band. On 30 June 1990, Cliff and the Shadows performed to an