You currently have JavaScript disabled in your web browser, please enable JavaScript to view our website as intended. Here are the instructions of how to enable JavaScript in your browser.
Gwylio neu wrando ar Hwiangerddi Her Rigymu Dosbarth Derbyn isod.
Mae hwiangerddi a chaneuon traddodiadol wedi bod gyda ni am genedlaethau. Maen nhw’n straeon syml, difyr.