Hi Sifu Terry,
I recently have been told by a trusted source that using Om Mani Padme Hum would be good for the heart chakra. I was wondering if that chant playing in the background while I do Flying Phoenix would be OK or if the vibration of that mantra would interfere with the energy from FP? I have mainly been using the soundtrack from your FP when I do FP but due to only so much time in the day it would be nice to kill 2 birds with one stone if I could use the chant while doing chi kung.
Steve