Term 
        
        | Pinched sound in all registers |  
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        Definition 
        
        Cause: Blockage in P-G-K or T consonant positions
  Remedy: Focus attention on allowing air into instrument not on resistance in lip, tongue, throat, or abdominal area |  
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        Term 
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        Definition 
        
        Cause: Aperture in embouchure too large perhaps due to excessive pressure
  Remedy: Practice on mouthpiece, hold mouthpiece lightly, avoid pressure, work for an effective buzz |  
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        Term 
        
        | Sharpness in upper register |  
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        Definition 
        
        Cause: Excess tension in the embouchure and/or breath mechanism
  Remedy: Practice high passages down an octave, then transfer that easy singing approach up an octave |  
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        Term 
        
        | Flat, flabby sound in low register |  
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        Definition 
        
        Cause: Low breath pressure, flabby embouchure
  Remedy: Practice passage up an octave, then transfer sensation of energy down an octave |  
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        Term 
        
        | Lip slurs pop rather than flow |  
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        Definition 
        
        Cause: Attempting to place pitches with breath rather than "singing" with lip
  Remedy: Practice on mouthpiece to get small efficient change between notes, avoid movement outside of mouthpiece, avoid drastic breath pressure changes between notes
  Cause: Too slow (gliss) a maneuver between notes
  Remedy: Move quickly between notes |  
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        Term 
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        Definition 
        
        Cause: "Junk Factor," movement of the lip, jaw, throat at the beginning or end of a note
  Remedy: Play a long note, take a mental picture of the good tone in the middle of the note, keep embouchure in that position on subsequent attacks |  
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        Term 
        
        | Difficulty with upper register |  
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        Definition 
        
        Cause: Mouthpiece too low
  Remedy: Move mouthpiece up |  
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        Term 
        
        | Difficulty with lower register |  
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        Definition 
        
        Cause: Mouthpiece too high
  Remedy: Move mouthpiece down |  
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        Term 
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        Definition 
        
        Cause: Splitting tone quality caused by lower lip being drawn back toward lower teeth
  Remedy: Approach the problem range stepwise from above or below |  
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