No tone rushing air, three remedies:
No tone rushing air, three causes:
Squawk, flat pitch. Four causes:
Squawk, flat pitch. Four remedies:
Squeaks and high squeal. Four causes:
Squeaks and high squeal. Four remedies:
Stopped air, three causes:
Stopped air, three remedies:
Intense air, three causes:
Intense air, three remedies:
Thin, sharp pitch. Three causes:
Thin, sharp pitch. Three remedies: