Grid, pre start

Say a record starts with a phrase, “let’s go” then the beatgrid starts on a beat. The phrase is part way through the 4 bar(?) . Would it be possible to add something so if there is any sound before the start of the first Bestgrid, then add 1 beat grid back. This would help with my timing. I often get it wrong, and it jumps forward, a full 4 bars.