Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Murmur (Noun)
A vague and monotonous murmur, like that of the waves on a shore where the wind dies away with approaching night.
—Anonymous
Murmurs passed along the valleys, like the banshee’s lonely croon.
—Anonymous
A murmur like the sough of bees
Hidden among the noon-stilled linden trees.
—James Russell Lowell
A deep sullen murmur … like the moaning noise that goes before the whirlwind on the deep.
—Thomas Babington Macaulay
Murmurs, like the sea’s, dying uncomprehended.
—T. Buchanan Read
A murmur like the winds that break
Into green waves the prairie’s grassy lake.
—John Greenleaf Whittier