Host-register.com

Group aimed at promoting musical whistling in India. Includes Whistlearth Live eMagazine, sound samples, videos, photos, and a link to their Internet-based discussion forum.

Organization founded to explore human whistling in art music and establish artistic standards of whistling performance, education, and literature consistent with those of other instrumental traditions. Includes definitions, "Siffleur" journal, forum, scholarly articles, whistling dictionary, and sound samples.

Convention and contest for whistlers held in Louisburg, North Carolina.

Federation that promotes whistling throughout Japan. Host of the 2008 International Whistling Convention (IWC). Includes IWC 2008 information and winners, links page, and message area.

International whistler discussion forum concerning whistling-related techniques, issues and events. Includes sound samples, how-to database, and a large database of popular songs that use whistling.