ترجمه‌ی جمله‌ی If you put a tape on in the car...

ممنون میشم در ترجمه این دو جمله بهم کمک کنید.

If you put a tape on in the car, within two bars he would shout out the first line of the song. Yep, that’s right, he was brilliant at something – he could win ‘beat the intro’ against anyone.

خصوصا این قسمت :

within two bars