4. Ricercare Quarto del 4. Tuono trasportato, con 4 fughe, e Cantofermo.
What a luxurious piece !
bar1-16 : 4 Themes with Stretta.
bar16-23 : 4 Themes(+ diminution) with Stretta.
bar23-30 : 4 Themes
bar30-42 : Each Theme has Stretta.
bar43-51 : Cantofermo(Bass)
bar51-56 : Cantofermo(Soprano)
bar57-61 : Cantofermo(Alto)
bar62-67 : Cantofermo(Tenor)
bar67-70 : Bridge.
bar71-83 : Triplet time.
bar84-93 : Coda.