classic waka stream

日を経つつ音こそまされ和泉なる
信太の森の千枝の秋風
Roma-ji

Hi o hetsutsu oto koso masare Izumi naru Shinoda no mori no chie no akikaze

English Translation
As the days go by
the sound of it only grows
in Izumi, where
the thousand boughs of the grove
at Shinoda take the wind
Meaning
Day after day the sound grows louder: the autumn wind in the thousand boughs of the grove at Shinoda, in Izumi.
Commentary
Book Four Autumn Poems I 307

Headnote: composed on the autumn wind at the grove of Shinoda, when the company drew topics by lot and wrote poems.
The fifth poem on the wind in the reeds. The headnote records that topics were drawn and that this one fell to the poet.
Fujiwara no Tsunehira (1005-1072) was a poet of the mid-Heian period.
The time is autumn; the place is the grove of Shinoda in Izumi Province, in what is now Izumi in Osaka, written of also in the two hundred and thirteenth poem of Book Three.
The occasion was the drawing of the topic.

The first line means as the days go by, with a continuative particle. Not the change of a single day but an accumulation across days is given. The two hundred and eighty-seventh and eighty-eighth poems compared yesterday with today; this one takes a longer span.
In the second line an emphatic particle takes the concessive form as its close. Prince Tomohira's three hundred and third poem also has the sound growing, and the two share the observation.
The third line names the province and the fourth the grove.
The poem closes on a noun. The word for a thousand boughs means simply a great many, and the argument is that the more boughs there are the louder the wind sounds, so that volume is measured by number. Within the run the scale widens from the sound of a single reed leaf to the sound of a whole wood.
Author
Fujiwara no Tsunehira
Source
Shin Kokin Wakashu
Other