Note 17 — Chapter XXXVI

Thus the head of the patrician bards was entitled to make use of the metres called nath, metres in which the end of each line makes a vowel rhyme or an alliteration with the beginning of the next, the number of syllables in the line and of lines in the verse being irregular. There were six kinds of náth metres, called Deachna. All these the first bard practised with two honourable metres besides, called the great and little Séadna. The ANSHRUTH used the two kinds of metres called Ottbhairdne, the SRUTH DI AILL used Casbhairdne, the TIGHEARN-BHARD used Duanbhairdne, a generic metre of which there were six species called Duan faidesin, duan cenátach, fordhuan, taebh-chasadh, tul-chasadh, and sreth-bhairdne. All the metres which these five employed were honourable ones, and went under the generic name of príomhfódhta. Then came the ADHMHALL with seven measures for himself, bairdne faidessin, btogh-bhairdne, brac-bhairdne, snedh-bhairdne, sem-bhairdne, imard-bhairdne, and rathnuatt. The TUATH-BHARD had all the Rannaigheacht metres and the BO-BARD all the Deibhidh metres, and these two, Rannaigheacht and Deibhidh, though thus lowly thought of in early—probably pre-Danish—days, were destined in later times, like the cuckoo birds, to oust their fellows and reign in the forefront for many hundred years. The Tuath-bhard had also two other metres Seaghdha and Treochair, and the Bo-bhard in addition to Deibhidh had long and short deachubhaidh.

The classification of the Daor bards and their metres is just as minute.