J.J.Froberger Capriccio 3(9) revised(Libro 4)

Variation 1 : a simple Fugue.

Variation 2 : a double Fugue.  Using the 12th intarval invartion technic.

Variation 3 : 3/2 simple Fugue.

Variation 4 : 16/8 simple Fugue.

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