Deciduous forest, South East England. Small forest with intense birdsong and insects
Cuckoo in wet forest with other birds.
UK Telephone Dial Tone, Loop, beeping as if busy.
UK Number Unobtainable Telephone Tone
UK Telephone Equipment Engaged Tone, Loop
UK Telephone Busy Tone, Loop
UK Telephone Ring Tone, Loop
Binaural recording of a steam train pulling away
London taxi passing, underground tunnel.