I want to suggest to create a substructure below "Other albums"
I want to suggest to make a new each sub structure for each CD on this is Hayley singing at one of some (many) singers. i.e.: - Songs of Praise - Mulan 2 - over the rainbow - the songbird cilledtion - the merchant of Venice - songbirds from newspaper "the mail"
So we will have a clear structure: CDs, singles, CD on this Hayley is participating only.