Bardic

In medieval Gaelic and British culture, a bard was a professional story teller, verse-maker and music composer, employed by a patron (such as a monarch or noble), to commemorate one or more of the patron's ancestors and to praise the patron's own activities.

Originally a specific, lower class of poet, contrasting with the higher rank known as fili in Ireland and Highland Scotland, with the decline of living bardic tradition in the modern period the term "bard" acquired generic meanings of an author or minstrel, especially a famous one. For example, William Shakespeare, and Rabindranth Tagore, are known as "the Bard of Avon" and "the Bard of Bengal" respectively.

The word is a Celtic loan word from Scottish Gaelic bàrd, Irish bard, Welsh bardd. In 16th-century Scotland, it was a derogatory term for an musician, but it was later romanticised by Sir Walter Scott., The equivalent Cornish bardh was retained in English in the form of the drollteller.

In medieval Gaelic and Welsh society, a bard (Scottish and Irish Gaelic) or bardd (Welsh) was a professional poet, employed to compose eulogies for his lord (see planxty). If the employer failed to pay the proper amount, the bard would then compose a satire (c.f. fili, fáith). In other Indo-European societies, the same function was fulfilled by skalds, rhapsodes, minstrels and scops, among others. A hereditary caste of professional poets in Proto-Indo-European society has been reconstructed by comparison of the position of poets in medieval Ireland and in ancient India in particular.

...
Wikipedia