Shelby Rollins | Artist Development on Instagram: "SOVT’s provide incredibly efficient and SMART work for our voices. So what are they? SOVT = Semi Occluded Vocal Tract (exercise) They provide a zero gravity back pressure for the voice to maintain somewhat of a “homeostasis” of equal balance and pressure, helping the cords stay sealed up, yet flowing with air, connected in bridges, thinned out for range extension, and even some vocal therapy. 💥 Which one of these did you love ?"