Annotations created by plotting frequencies through spectrogram analysis of recorded rain noises in London, UK. 

To download the audio file for ringtones, click  here

Frequency (Hz)

956, 72, 54, 96, 52, 59, 57, 207, 68, 57, 75, 108, 65, 61, 234, 241, 88, 263, 102, 227, 60, 60, 80, 68, 68, 172, 48, 49, 222, 59, 62, 50, 44, 60, 60, 67, 222, 57, 70, 90, 209, 85, 68, 93, 95, 48, 74, 76, 160