Even if symphonious psalm-singing existed in the early Church, which we should like to see clearly made out, it was very soon merged in the antiphonal.
The noises of the city, voices, bells and marching feet, fell together in my ears like a symphonious orchestra.
What is finer than a symphonious frog-pond?
Origin
Mid 17th century: from Latin symphonia 'symphony' + -ous.