표 1. | Table 1. 음도개선을 위한 음성치료프로그램 | Voice therapy program for improving pitch

Stage	Content
Neck exercise	1. Stretch the shoulders and arms.2. Bend the head downwards, Lift the head upwards.4. Turn the head to the right/left.5. Lifting upward after turn head to the right/left.6. Swallow water after lift the head upwards.7. Open the mouth, lift the head, and pull the chin.
SOVTE	1. Humming phonation -pitch gliding, pitch sustained (low,middle, high)2. Water resistance straw phonation -pitch gliding, pitch sustained (low,middle, high) -singing(happy birthday to you)

SOVTE, semi-occluded vocal tract exercise.