This Is a Call toward the end of the summer in 1995. It was the band's first national television performance. Since this performance David Letterman has become an avid fan of the band and Foo Fighters have played on the show 11 times. "This Is a Call" was released as a downloadable content for the Rock Band series of video games on December 23, 2008. Dave Grohl said about the song: "The chorus says 'This is a call to all my past resignation'. It's just sort of like a little wave to all the people I ever played music with, people I've been friends
Duck call in timber or swampy area, a wood call is preferable. Another key difference is that acrylic is known to show less sound variance over the temperature ranges expected in a duck blind. Wood expands and contracts with the changing temperature and humidity levels. It is still the preferred call, as it is more time consuming to manufacture and design. However decorative duck calls can be quite elaborate and expensive. Before the mass production and popularization of duck calls hunters used their own voices (mouth calling) or used call ducks or duck decoys. This dates back to 1678, but it is