Dudi (m) (plurale tantum)
From "duť" [to blow], or etymologically connected with Turkish "Düdük" [?]; Late 17th-19th (sporadically 20th) century; Mainly Záhorie (western Slovakia) and Orava (northern Slovakia).
Dudi
Elschek, Oskár: Die Volksmusikinstrumente der Tschechoslowakei, 2 (Handbuch der europ. Volksmusikinstr. 1/2;2 [Slowakei]). Leipzig, 1983, p.203.