Military March in Bb (Pyotr Tchaikovsky arr. Michael Gill) - Concert Band Sheet Music Full Score & Parts - LM643COMPOSER : Pyotr Tchaikovsky ARRANGER : Michael Gill Military March in Bb Pyotr Tchaikovsky The Military March In B Flat was written for Tchaikovskys nephews military regiment in 1893. It was also one of the last compositions he completed before his death in November of that year. Tchaikovsky did not score the march since he didnt know the exact instrumentation of the regiments band. This arrangement was constructed from the original piano score and