"Swan Lake" by Pyotr Ilyich Tchaikovsky arranged for Easy Flexible Ensemble (4 parts) by Francesco Leone.  
Score & Set of Parts (23).
1.Part A:   
C Flute/Oboe/Violin/Guitar/Keyboard, Piano 1 (R.H.), Bb Clarinet , Eb Clarinet , Bb Trumpet.
2.Part B:    
C Flute/Oboe/Violin/Guitar/Keyboard, Piano 1 (L.H.), Bb Clarinet, Eb Alto Sax.
3.Part C:    
Guitar/Keyboard, Viola (alto clef), Piano 2 (R.H.), Bb Clarinet/Trumpet, Eb Alto Sax/Horn, Bb Tenor Sax, F Horn.
4. Part D:    
Guitar/Keyboard, Piano 2 (L.H.), Bb Clarinet , Eb Alto Sax , Bb Tenor Sax (8) /Bb Bass Clarinet, Eb Baritone Sax ,C Cello/Bassoon/Trombone (bass clef), C Tuba (opt. 8) (bass clef).
Percussions: Cymbal - Triangle