found: Wikipedia, August 16, 2019(John Parry (Bardd Alaw); John Parry (18 February 1776--8 April 1851), commonly known by his bardic name Bardd Alaw, was a Welsh harpist and composer; Parry was born in Denbigh, in northern Wales; in 1793, Parry joined the Denbighshire militia's volunteers' band, becoming its conductor in 1797; he became a master of the harp, the clarinet and the flageolet and learned to play many other instruments; in 1807, he left the band and settled in London, where his son, the entertainer John Orlando Parry, was born; at a concert at Covent Garden, in the same year, he performed on two flageolets set together in frame; Parry subsequently became this instrument's most famous player, teacher and proponent; by 1809, he began to compose and publish vocal compositions, especially ballads, and simple pieces for the harp and piano, as well as duets for flute and other wind instruments; he also became a facile orchestrator; the same year, he was appointed musical director at Vauxhall Gardens and composed much of the music performed there)