Rainbow (rock band) steered Deep Purple through a significant personnel change, with Ian Gillan and Roger Glover being replaced by David Coverdale and Glenn Hughes. However, the new members were keen to add new musical styles and Blackmore found his request to record the Steve Hammond-penned "Black Sheep of the Family" with "Sixteenth Century Greensleeves" turned down by the band. He decided to record the song with Dio instead, using Dio's band Elf as additional musicians. He enjoyed the results, and a full album, billed as "Ritchie Blackmore's Rainbow" was recorded between February and March 1975 at Musicland Studios in Munich, Germany. The
Ian Gillan also played at Dunstan's Hall, Ronnie and the Hightones, who renamed themselves as the Javelins after he joined. The band played covers of Sonny Boy Williamson, Chuck Berry, Jerry Lee Lewis and Little Richard, and were early customers of then-local music shop owner Jim Marshall. The Javelins disbanded in March 1964, with guitarist Gordon Fairminer leaving to join what eventually became the group Sweet. After the Javelins, Gillan joined a soul band, Wainwright's Gentlemen, which included another future Sweet member, drummer Mick Tucker. The band recorded a number of tracks including a cover of The Hollies hit "Ain't That Just