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- Off the knee
- Playing with the Uilleann chanter removed from the leg, generally in a legato style.
- On the knee
- Playing the Uilleann chanter resting on the leg, generally producing a choppier, more staccato style.
- Open Fingering
- A fingering style in Uilleann piping suited to legato playing.
- Overblow
- Generally, to cause a reed to jump an octave by increasing the pressure on it. Some types of bagpipe, particularly the Uilleann pipe, require this technique to achieve the full range of the chanter.
Read more about this topic: Glossary Of Bagpipe Terms