- ...hidden orchestras, You serenades of phantoms with instruments alert, Blending with Nature's rhythmus all the tongues of nations; You chords left as by vast composers—you choruses, You formless, free, religious dances—you from the Orient, You undertone of rivers, roar of pouring cataracts, You sounds from distant guns with galloping cavalry, Echoes of camps with all the different bugle-calls, Trooping tumultuous, filling the midnight late, bending me powerless, Entering my lonesome...Book 25 — Proud Music of the Storm (5% in)
- ...almost touching, The boy ecstatic, with his bare feet the waves, with his hair the atmosphere dallying, The love in the heart long pent, now loose, now at last tumultuously bursting, The aria's meaning, the ears, the soul, swiftly depositing, The strange tears down the cheeks coursing, The colloquy there, the trio, each uttering, The undertone, the savage old mother incessantly crying, To the boy's soul's questions sullenly timing, some drown'd secret hissing, To the outsetting bard.Book 19 — SEA-DRIFT (30% in)
- Patroling Barnegat Wild, wild the storm, and the sea high running, Steady the roar of the gale, with incessant undertone muttering, Shouts of demoniac laughter fitfully piercing and pealing, Waves, air, midnight, their savagest trinity lashing, Out in the shadows there milk-white combs careering, On beachy slush and sand spirts of snow fierce slanting, Where through the murk the easterly death-wind breasting, Through cutting swirl and spray watchful and firm advancing, (That in the...Book 19 — SEA-DRIFT (93% in)
- ...of freedom-lover pent, Some vast heart, like a planet's, chain'd and chafing in those breakers, By lengthen'd swell, and spasm, and panting breath, And rhythmic rasping of thy sands and waves, And serpent hiss, and savage peals of laughter, And undertones of distant lion roar, (Sounding, appealing to the sky's deaf ear—but now, rapport for once, A phantom in the night thy confidant for once,) The first and last confession of the globe, Outsurging, muttering from thy soul's abysms, The...Book 34 — SANDS AT SEVENTY (23% in)
There are no more uses of "undertone" in Leaves of Grass.
Typical Usage (best examples)