Hi Graham,....putting in front of your KB will hinder your personal monitoring by you being behind, instead I put the SRM150 for this gig on a low mic stand using the included adapter 3 feet to the left of me parallel to my ear so I can hear both speaker & the KB the default tilt angle is perfect also,...I'm seriously thinking of getting another one also for certain situations. Good luck with yours. I keep the master and channel 1 vol both at o'clock & use the line input button OUT,.