After leaving the Royal Northern College of Music, Parri joined the staff of the Music Department of
Bangor University as a piano tutor. Parri became an official accompanist at the age of fifteen and made her first appearance in 1983, at the
National Eisteddfod in
Llangefni. She won the
Blue Riband for instrumentalists at the
Rhyl National Eisteddfod in 1985. Parri has accompanied at the
Albert Hall,
London on several occasions and has also performed in private for
Sir Andrew Lloyd Webber, Sir Georg Solti,
Prince Charles and
Princess Diana. Leah Marian Jones and
Rebecca Evans, and she has appeared on several
S4C series, including
Noson Lawen,
Cân i Gymru and giving a Masterclass on
Meistroli. Since 1993 Parri has accompanied the choirs of
Ysgol Glanaethwy performing arts school in Bangor. From 2002 to 2011 she was Musical Director of the
Traeth Male Voice Choir. In 2013 she established
TRIO, a male vocal trio. ==Selected discography==