Bob,

Here is an article by Rev. Stephen Pribble:

The Regulative Principle and Singing in Worship

You might also be interested to note that it is the position of Dr. Carl Bogue, who was recently cited here on the PB for his excellent summary of the RPW:

Is the Regulative Principle Important to Worship by Carl Bogue

Just thought I would get a resource in before the inevitable EP pile-on.

__________________
Fredrick T. Greco
Senior Pastor, Christ Church PCA (Katy, TX)
Christ Church Blog

"The heart is the main thing in true religion...It is the hinge and turning-point in the condition of man's soul. If the heart is alive to God and quickened by the Spirit, the man is a living Christian. If the heart is dead and has not the Spirit, the man is dead before God." (J.C. Ryle)