The cut is the most important ornament in Irish tin whistle playing. A cut adds a bright, percussive burst between two notes of the same pitch.
A cut is played by lifting a finger briefly (a fraction of a second) while playing a note, then putting it back down. The lifted finger creates a quick grace note above the main note.
You're not tonguing the cut — it's purely a fingering technique. The air flow continues uninterrupted.
Play B. While holding B, lift your top hand ring finger (hole 1) for an instant and put it back down. You've played a cut on B.
B (cut) B - | B (cut) B - |
The cut should sound like a quick chirp, not a separate note. If it sounds like a distinct note, your finger is up too long.
Play A. Lift your top hand middle finger (hole 2) briefly and replace it.
A (cut) A - | A (cut) A - |
Play G. Lift your top hand index finger (hole 3) briefly and replace it.
G (cut) G - | G (cut) G - |
Apply cuts to the opening of "Twinkle Twinkle" where notes repeat:
B B (cut on 2nd B) A A (cut on 2nd A) G G (cut on 2nd G) A - |