inaudible

As she scrabbled for a laser pointer in her large handbag, her coloratura was comically on point, though she was inaudible in her middle range during the cabaletta.

The one negative to the performance I caught is that his work on the Hammond B3 was completely inaudible in the mix from your critic’s location, stage left and halfway up the seating bowl.

She has clients record themselves vocalizing their wants, turning down the volume on the recording until it’s inaudible, overlaying it with calming music and listening to it on repeat — a technique known as “subliminal hypnosis.”

The clip remains inaudible until the very end, when audio of her laughing and saying “oh boy” interrupts the silence.

Some higher pitched sounds would be inaudible entirely.