“And they sang together by course in praising and giving thanks unto the LORD; because [he is] good, for his mercy [endureth] for ever toward Israel. And all the people shouted with a great shout, when they praised the LORD, because the foundation of the house of the LORD was laid.” (Ezra 3:11 AV)
Notice the word they. It is good to be in the house of the Lord with others to praise the Lord. Be in church this Sunday.