Ciekawe strony WWW

• http://www.s-hamilton.k12.ia.us/antiqua/rebec.htm

• http://www.zamanproduction.com/f_instcordes.html

• http://www.hfaa.org/hardanger_fiddle.html

• http://www.cello.org/Newsletter/Articles/celloetymology.htm

• http://homepages.ihug.co.nz/~ray.tomes/alex.htm

• http://www.skytopia.com/project/scale.html#basics   

• humbaki:

• http://encarta.msn.com/media_461527721/Humpback_Whales.html