"Tastes like honey," somebody sings slightly off-key and some people giggle.
The timbres of their voices sounded like a duel of slightly off-key musical instruments.
Her swimming stroke, a slightly off-key (like everything else in this world) variant of the Australian crawl, was strong and determined.
It has a soft reedy voice and it sings slightly off-key.
She smiled at the soft sound of his slightly off-key crooning.
There were the slightly off-key notes and bad mixing that signal a live performance: I'm gonna bring you right back some day.
'Reach for the Dead' finds the act in an experimental, and slightly off-key mode.
Her performance gained her rave reviews, even though she said in a later interview that it was slightly off-key.
They came in a variety of sizes, each one with its own slightly off-key tone.
Niceven laughed, the sound of just slightly off-key bells, as if it were something lovely that had been just a bit malformed.