Tin Whistle Tab
Fingering diagrams for tin whistle notes and other 6 hole, simple system flute-like instruments. It is based on the Recorder Tab plugin but uses the Tin Whistle font created by Blayne Chastain found at: http://blaynechastain.com/blog/tin-whistle-tab-font-sibelius-plugin
You can find it on GitHub: https://github.com/sevenreeds/MuseScore--Tin-Whistle-Tab/zipball/master
Please note that it does NOT contain a copy of the font. Please visit Mr. Chastain's web site for that.