Posted by anon on April 07, 2008 at 17:07:25:
In Reply to: Vibrato on alto sax posted by alison on April 07, 2008 at 09:03:47:
SP is right it is a jaw-vibrato. The best way to practice is on scales. Start with a slow pulse of eighth notes on each step of the scale then move to triplets and finally sixteenth notes.