The treble control is used in sound reproduction to change the volume of treble notes relative to those of the middle and bass frequency ranges.

I have to settle for things like ice-blue color and treble notes.

OTHER sessions of the meeting focused on sightings made with gamma-rays, the highest treble notes on the scale.

They blew into them simultaneously, making a treble note not unlike that of three small trumpets.

Dayan or Tabla - The wooden drum providing the treble notes in tabla.

There was the sound of restrained, muted weeping, a single strangulated treble note, barely disturbing the Sunday morning stillness.

His fingers may suddenly appear in the treble notes, and vice versa.

Tremolo: Rapid repetition of a single treble note, often following a bass note.

He wanted to grit his teeth, then let out a mad, treble note of ecstasy.

You haver he gasped, and then felt foolish at the treble note that had crept into his voice.