sounds from the understory

whispers of the woods

tonendo - what’s in a name?

interior acoustics & good vibes

Tone /tōn/ : A musical or vocal sound with reference to its pitch, quality, and strength. The general character or attitude of a place.

Endo /’ɛndō/ : Within, inner, absorbing.

OUR PHILOSOPHY

Inspired by the American forests, we’re a team of experts in architectural acoustics for the built environment. Our products are made in the USA, with wood from FSC certified sources. With every order, we plant 100 trees on behalf of our customers, to rebuild American woodlands.