It is more likely a lullaby with a very short and simple lyrics and soft melody.

The soft melody of music came over the air.

Outside, the calling of the birds continued to wash the entire valley in soft, arhythmic melody.

The effect of this soft melody on the still clear night was indescribable.

A string quartet played a soft melody in the background.

And at her words, there suddenly sounded a soft but joyous instrumental melody.

As a soft melody rose from the harp, Llyan began making a peculiar noise.

A noteworthy mention is of the film's soundtrack which was well appreciated for its soft melodies.

They came to a white stone building, music humming from the doors, a soft melody that seduced.

Bach drifted down to the level of Lily's head, a soft melody accompanying her explanation.