https://www.youtube.com/watch?v=2d5MRo1OGTM — "Merck toch hoe sterck", aka the late Wereldomroep's interval signal.
https://www.youtube.com/watch?v=brH3_TYNqFI — "The Takahashi Melody" by Volker400.
https://www.youtube.com/watch?v=x37f-_XrMJ0 — "Teterboro Tower" by Arthur Godfrey.
https://www.youtube.com/watch?v=3ZtCnJKih_8 — "Itazuke Tower" by Oscar Brand.
https://www.youtube.com/watch?v=ce2Tgbz9FD4 — "Still Loving You" by Scorpions feat. Vanessa Mae
https://www.youtube.com/watch?v=4niv522mbtM — "For A Fistful Of Dollars" w/ the Danish National Symphony Orchestra.
The last is from Damnarks Radio's concert, "The Duel".