Modulations from C major to C sharp major in natural temperatures (just intonation) end at almost the same pitch although there should be a half-tone difference.
Bach's "Little" Fugue in G Minor, BWV 578 performed by the saxophone section of the United States Army Field Band
Author: Composition: Johann Sebastian Bach; Arrangement: Staff Sgt. David Parks; Performance: United States Army Field Band Saxophone Quartet; Recording: United States Army Field Band