Sounds of cicadas at the end of summer

Along Oyamakawa in Omifuji, Yasu City, Shiga Prefecture, cicadas dominate the soundscape in summer. In mid-September, before autumnal equinox, smaller insects join the chorus.

On 2017-09-15 the cicadas were very loud as I rode my mountain bike on a path through a grove of ornamental cherry trees between a small river and a residential neighborhood (radio aporee ::: maps – Omifuji, Yasu-shi, Shiga-ken, Japan).

Araya Muddy Fox mountain bike

Araya Muddy Fox mountain bike near the path along Oyamakawa in Omifuji, Yasu City.

Audio recorder and microphones

Audio recorder and microphones on a cherry tree in the woods along Oyamakawa in Omifuji, Yasu City

A little before 13:00 I mounted a Sony PCM-M10 recorder and FEL Clippy EM172 mics on a tree trunk for quasi-binaural recording. The mics face northwest toward a busy two-lane road, Japan national route 8, with the river and farms to the right and a residential neighborhood to the left.

Audio recorder and microphones

Audio recorder and microphones on a cherry tree in the woods along Oyamakawa in Omifuji, Yasu City

We can hear cars, trucks, agricultural machinery (rice harvester), and other human sounds, but the cicadas compete well and nearly drown out the songs of smaller insects. Soon the cicadas will fall silent, and we’ll wonder how another summer passed so quickly.

Red spider lilies (lycoris radiata, 彼岸花)

Red spider lilies (lycoris radiata, 彼岸花) along an irrigation canal in Mikami, Yasu City, Mikamiyama (三上山) in the background.

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