More singing exercises:

On Italian vowels:
a = ah
i = ee
e = ay
o = oh (as in cold)
u = oo

Head Voice (Only up to E sharp)
123212321 888888888 7654321
/ on kiu / on lu

1 3 5 3 1 (melt onto the ah sound)
zzza o u o a
Chest Voice

5555 54321 (on gang that sounds like gong)

1 1 1 1 1 2 3 4 5 4 3 2 1
vvvi vi vi vi vi o i o i o i o i <- try any of the vowels