Right it sounds alot like a cv joint.
If possible can you jack one wheel up, have the handbrake on as tight as possible, start the car in neutral then put into 2nd gear. Now give turn the wheel, see if it makes the noise, if not apply the brake to the point of stalling then see if it makes it.
Try it with both sides i.e one wheel off the ground at a time. If it does its the CV.
If your not confident with having one wheel on the ground, try first with both wheels in the air although without someone there to get up close and listen whilst you do it, its harder to tell which side it is.