Suzumushi to Matsumushi
A tradition of listening for insects
FOUR SEASONS／AUTUMN | MEGURU STILLNESS JAPAN
A man stops walking, mid-sentence, on an ordinary residential street. His companion stops too, out of habit rather than understanding, and for a moment neither of them says anything. He is not looking at anything in particular. He is listening — to a small, silvery, bell-like pulse coming from somewhere in the hedge beside them, distinct from the rougher, more percussive call answering it a few meters further on.
To a passerby unfamiliar with the custom, this looks like nothing: two people, standing still, for no visible reason. To him, he has just identified a suzumushi and a matsumushi calling within earshot of each other, and has no plans to move until he has heard enough of both.
I. The Idea That Insects Are Something to Listen To
Most cultures treat the sound of insects as ambient background — present, mildly noted, rarely the reason anyone stops what they are doing. Japan built an entire aesthetic tradition around the opposite premise. Mushi-kiki, “insect listening,” dates back at least to the Heian court, where gathering specifically to listen to autumn insects was considered a legitimate evening’s entertainment, worthy of its own outings and its own poetry.
The insects were never treated as noise to be filtered out. They were treated as performers — unpaid, unaware, and for that reason somehow more sincere than any music written to be heard.
II. Telling Suzumushi and Matsumushi Apart
To an untrained ear, autumn insect song in Japan can sound like a single continuous texture. Trained listeners, however, treat it the way a birder treats a dawn chorus — as a layered set of distinct voices, each worth identifying on its own.
The suzumushi, or bell cricket, produces a clear, high, almost metallic pulse — bright and evenly spaced, close to what its name promises: a small bell, rung steadily. The matsumushi, or pine cricket, calls in a rougher, more syncopated rhythm, less polished and, to many listeners, more urgent. Neither is considered superior to the other. Part of the tradition’s pleasure lies simply in being able to tell, without looking, which is which.
III. Insect Sellers, Insect Cages, and an Ear for a Hobby
By the Edo period, this appreciation had become commercial. Mushi-uri, insect vendors, set up stalls selling live crickets in small handmade bamboo cages, mushikago, to city dwellers who wanted the sound in their own home without the trouble of finding it in the wild. A good cage was itself a minor craft object, ventilated and delicate, built to let the sound out clearly while keeping its source contained.
It is worth pausing on how unusual this is: an entire retail trade, built not around owning an insect as a pet in any conventional sense, but around purchasing access to a specific sound, on demand, for the length of a season.
IV. A Possible Difference in How the Sound Is Heard
One long-standing, if still debated, theory in Japanese linguistics research suggests that native Japanese speakers may process certain natural sounds — insect song and birdsong among them — in the same hemisphere of the brain typically used for language, while speakers of many other languages tend to process the same sounds in the hemisphere associated with background noise and music.
The research is not settled, and should be read as one hypothesis rather than a proven biological fact. But it offers a tempting explanation for why this tradition took root so specifically here: if a culture’s brains are, even partially, inclined to hear insect calls as something closer to speech than static, building an entire aesthetic practice around listening for them starts to look less like eccentricity and more like simply paying attention to what was already being heard.
V. The Autumn Sounds You Already Know
None of this requires an unfamiliar sense to appreciate. North America has its own catalogue of autumn sound, deeply familiar to anyone who grew up with the season: the specific crunch of dry leaves that only arrives after the first real cold snap, geese calling to each other in loose formation somewhere overhead, a marching band running through the same eight bars of a halftime show three streets away, a screen door creaking on its way to being put away for winter, the dry rustle of cornstalks in a field that will be harvested within the week.
The difference is not that these sounds don’t exist here — it is that they are rarely treated as something worth stopping for on their own terms. They function as backdrop to other things: a walk, a drive, a chore. Mushi-kiki asks a small, specific question of that instinct — what would it mean to stop walking, for no reason but the sound itself, the next time an ordinary autumn noise reaches you unannounced?
The insects were never performing for anyone. That may be exactly why it was worth listening.
What is an ordinary autumn sound from your own life that you have never once stopped to actually listen to?
Comments