The BIRD SONGS of Europe, North Africa and the Middle East - Never before the bird voices of Europe, North Africa and the Middle East were presented in such quality and completeness. Species are listed systematically according to taxonomical standards and can thus be easily compared. As a novelty and practical advantage, songs and calls of one species are arranged consecutively however on separate tracks, so that they can be chosen independently. The PDF-booklets provides English, French and German explanations about the sound recordings. Using a PC or MP3-player, these informations turn up on the screen while playing.