Sibelius 5’s Evaporating Tonal Center

In Monday’s post, commemorating the 150th anniversary of Jean Sibelius’ birth, we listened to Leonard Bernstein’s live concert performance of Sibelius’ Fifth Symphony with the Vienna Philharmonic. Returning to this music, I was reminded of that chilling moment in the first movement when the tonal center completely evaporates. Virtually all music from J.S. Bach through Late Romanticism was tonal, built on relationships between a tonic (the key’s home base) and dominant. We …

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