In the last few decades multiple pockets of Christendom in the western world have experienced a renewal with regards to corporate worship. In specific there has been a greater emphasis placed on the time of corporate singing. In many churches this has been a means that God has used to bring great refreshment to His people. In some churches corporate worship has become synonymous with congregational singing. However, the biblical portrait of corporate worship is much more robust than just singing. Dr. Gary Parrett has some helpful lectures that are available online for free and can be accessed by clicking here. He has also written an article that addresses some of the concerns that led him to give these lectures. This article can be read by clicking here.