In a letter to Tchaikovsky's nephew Vladimir Davydov, Tchaikovsky wrote: "I'm very pleased with its content, but dissatisfied, or rather not completely satisfied, with the instrumentation. For some reason it's not coming out as I intended. It would be typical and unsurprising if this symphony were torn to pieces or little appreciated, as that wouldn't be the first time such a thing had happened. But I absolutely consider it to be the best, and in particular the most sincere, of all my creations. I love it as I have never loved any of my other musical offspring."

I'm returning to that word sincere this week for Part 2, because it's the through line that makes Tchaikovsky's music so immediately arresting. You always know exactly where you stand with Tchaikovsky, since he always seems to be speaking so honestly in his music. Well, almost always.

The last two movements of Tchaikovsky's 6th Symphony are among the most fascinating in the entire Western classical repertoire, and the reason for their fascination (beyond simply being wonderful movements) is the order in which Tchaikovsky places them. In a typical symphony, the third movement would be either a fast scherzo or a slow movement, depending on what the second movement had been. Since the second movement of this symphony was a waltz, audiences would have expected a slow third movement followed by a fast finale to send them home with some energy. But that is not what Tchaikovsky does. Instead, we hear a thrilling, exhilarating scherzo followed by a devastating slow movement, a choice that completely upended the form of the symphony as a genre, and was revolutionary for its time.

Why did Tchaikovsky do this? And why did this decision, in part, fuel massive controversy surrounding his death, just nine days after the symphony's premiere? We're going to explore all of that today, including the many theories about Tchaikovsky's death, before examining the 3rd and especially the 4th movements of this masterpiece in detail, unpacking the nuances of these profoundly contrasting movements.