Duudele / Duudle (verb)
to play a bagpipe (&c.)
To play the bagpipe; Term also used in connection with most other wind instruments.
Bachmann-Geiser, Brigitte: Die Volksmusikinstrumente der Schweiz (Handbuch der europ. Volksmusikinstr. 1/4). Leipzig, 1981, p.85 (»Idiotikon).