Tettigettalna helianthemi helianthemi (Rambur, 1840)
Tettigettalna helianthemi helianthemi, calling song, Spain - rec. S.Puissant
Tettigettalna helianthemi helianthemi, same as above but frequency reduced by 50% for easy listening
References:
Puissant S., Sueur J. 2010. A hotspot for Mediterranean cicadas (Insecta: Hemiptera: Cicadidae): new genera, species and songs from southern Spain.
Systematics and Biodiversity, 8(4): 555–574. PDF