Bore da! Y cyd-destun ydy hanes canu corawl mewn Cadeirlan yn y 17eg ganrif: *Singing Boys* *Singing Men* Bechgyn Cantorion / Dynion Cantorion ? Diolch, Dafydd --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus