in the groove
Meaning
(colloquial) Running or performing extremely smoothly, especially (music, slang) playing perfectly, perfectly in sync with others, or with perfect focus.
Used other than figuratively or idiomatically: see in, groove.
Source: en.wiktionary.orgSynonyms
Examples
People who care about records are always giving me a hard time. I mean, I would destroy records in performances, and break them, and whatever I could do to them to create a sound that was something else than just the sound that was in the groove.
A stylus linked to a diaphragm would be made to ride in the groove or on the ridge so that the stylus would be moved back and forth in accordance with the recorded vibrations.
Anecdotes indicate this low-cost arm was the only one capable of keeping the needle firmly in the groove during heavy storms at sea.
I was now 17, wise beyond my years, hip to the haps and smooth in the groove.
The reason records can sound better literally comes down to engineers not being able to squash the music because they need to keep the needle in the groove.
The US is stuck in the groove of saying Pakistan must ‘do more' to eliminate terrorist havens from its soil.