The GIMT group will undergo a standardized regimen of peri-operative guided imagery and music therapy guided by CDs. As there are no studies which discuss whether the act of listening to any therapy will affect outcomes, we will also explore whether white noise can affect outcomes as well. Therefore, one control group (WN) will abide by the same regimen and will listen to a CD with white noise; the other control group (CP) will have no intervention at all and will follow our current peri-operative procedures.