Thanks for watching. KEEP PRACTICING!

LINKS AND SUCH THINGS:::
PATREON:   / geoffcastellucci  
  Listen on https://apple.co/38YdpSb'>https://apple.co/38YdpSb
  Listen ton https://spoti.fi/2VpMvOr'>https://spoti.fi/2VpMvOr
  Grab Sheet Music Here: https://bit.ly/3dDcxo5
  Instrumental Versions: https://www.geoffcastellucci.com/store'>https://www.geoffcastellucci.com/store


Also I Exist Outside of YouTube
https://www.geoffcastellucci.com/
  / geoffcastellucci  
  / geophr3y  
  / geophr3y  
  / geophr3y  
  / geophr3y  
https://www.thevoiceplay.com/
https://spoti.fi/2VpMvOr'>https://spoti.fi/2VpMvOr
https://apple.co/38YdpSb'>https://apple.co/38YdpSb

Relevant links:
Tim Foust:   / timfoustmusic  
David Larson (his subharmonic tutorial is amazing and how I learned) :    • How to Sing Lower: Subharmonic Regist...