Caprice number 37 is about as pedantic as it gets for this book. We make our way through the circle of fifths with the same pattern, which explores eighths, sixteenths, and triplet eighths. Campagnoli even repeats C# as the key of D-flat when we make the transition to flat keys (mm. 16-20), - an interesting moment for the ear.
Background Two years ago, I assigned one of Bartolomeo Campagnoli's 41 Caprices for Viola, Op. 22 to a student of mine. At our lesson the following week, she told me she had searched for a recording online but couldn't find one. Listening to assigned pieces is a regular exercise for her (as for many of my students), and the fact that she couldn't find a recording hindered her progress that week. I went home that evening and began searching online for recordings of the caprices, and found they were sadly lacking. Campagnoli's Caprices for Viola are as difficult and musical as Paganini's 24 Caprices for Violin, yet as scarce as Paganini's are popular in representation. That's when I realized someone needed to change that. In fact, I could change it. I thought up a far-fetched dream to record all forty-one caprices. After practicing some of my favorite caprices and realizing their true difficulty, I got discouraged and put the thought away for a w