* "The choir sang a beautiful acapella rendition of 'Amazing Grace'." (This highlights the absence of instrumental accompaniment.)
* "The acapella group's harmonies were so tight, it sounded like a single voice." (This emphasizes the skill involved in acapella performance.)
* "I prefer the acapella version of that song; it really lets the lyrics shine." (This expresses a personal preference for acapella.)
* "Learning to sing acapella has improved my vocal technique and my sense of rhythm." (This focuses on the benefits of acapella singing.)
Remember to make sure you spell "acapella" correctly. It's one word, not two.