Term 
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        Definition 
        
        | Tonic triad preceded by some for of V or vii(dim) |  
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        Term 
        
        | Perfect Authentic Cadence |  
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        Definition 
        
        | V-I progression with both in root position, and tonic in the soprano of I. |  
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        Term 
        
        | Imperfect Authentic Cadence |  
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        Definition 
        
        Any authentic cadence that isn't PAC.
  Root position IAC: 3 or 5 in soprano of I
  Inerted IAC:  V-I with one or both inverted |  
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        Term 
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        Definition 
        
        | When V progresses to any chord other than I. (I-vi) |  
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        Term 
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        Definition 
        
        Ends with a V hord, and can be preceded by any other chord.
  No leading tone in 1st chord. |  
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        Term 
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        Definition 
        
        iv6 - V Half Cadence in minor key.
  No leading tone in iv6. |  
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        Term 
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        Definition 
        
        IV - I progression.
  No leading tone in IV. |  
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        Term 
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        Definition 
        
        A tonic six-four that delays the arrival of the V chord that follows it.
  ex: I64 - V - I
  ex: I64 - V - vi |  
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        Term 
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        Definition 
        
        Bassline goes up or down by step. Chord in the middle is the 64 chord.
  ex: I6 - V64 - I |  
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        Term 
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        Definition 
        
        Root of I chord remains constant, double the 5th of 2nd chord.
  ex: I - IV64 - I
  ex: V - I64 - V |  
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