Irish Tin Whistle - Garrett Barry's Jig. Another tune you can try to learn is "The Mangled Whistle" (It doesn't have any sheet music, but you could always accept the challenge and
Garrett Barry's Jig - YouTube
Garrett Barry's Jig Sheet music for Piano (Solo) | Musescore.com
Folk and Traditional Music, Sheet-Music, Mandolin tab, midi, mp3 and PDF for: Garrett Barrys Jig
Garrett Barry's | ABC & Sheet Music | Tunes From Doolin