Whenever I am with the youth at their worship meeting, I bound to learn about things which I know very little. That is the reason why I love being with these youths. They make me feel young again LOL! They taught me stuff that WB can never teach me or does not have the patience to teach me ...for example, I learned about correcting pitch using Antares Auto-Tune . They even show me how it looks like and what they can do for the church sound system . Now I remembered that our church did ordered something like this some months back and this excellent antares autotune from guitar center was recently fixed into our recording system. A fast , easy to use and of highest quality tool for correcting pitch. Now I know why our recording is perfect ! This Antares Auto Tune is well known for it high quality tool that can corrects intonation problems in vocals or solo instruments, in realtime, without distortion or artifacts and yet preserving all of the expressive nuance of the original performance! Wow, I am glad that I am not too old to learn about musical stuff :) and thanks to the youths for their patience in teaching me all this sound system stuff !