Well, thanks to your help, this is the sound of a reed warbler! It was
pretty hidden in the reeds, was brownish and made this song near a
lake, near the sea near Esbjerg / Denmark.

Soundman OKM II, A3 Adapter and ihp-120.

Comments

• 
  Q3o5 5 months ago

  Thank you very much for this!!
• 
  inchadney 5 years ago

  Thanks for the help! : ) It was one!
• 
  ERH 5 years ago

  My guess is a Reed Warbler.