Hear 'n Aid
The project was organized by Ronnie James Dio , Jimmy Bain , and Vivian Campbell , all from the band Dio . 
<triplet> Ronnie James Dio <subj> Dio <obj> member of <triplet> Jimmy Bain <subj> Dio <obj> member of <triplet> Vivian Campbell <subj> Dio <obj> member of <triplet> Dio <subj> Ronnie James Dio <obj> has part