Energy by Amaury León Sosa, for Four Euphoniums, Two Tubas, and Percussion (6 players).

Instrumentation:

• 4 Euphoniums (Bass Clef in C, or Treble Clef in B-flat)
• 2 Tubas
• Percussion 1: Bells
• Percussion 2: Vibraphone
• Percussion 3: Ride Cymbal, Marimba
• Percussion 4: Triangle, Small Gong, Crotales, Small Bass Drum, Suspended Cymbal, Agogo Bells
• Percussion 5: Tambourine, Timpani, Flexatone
• Percussion 6: Bongos, Agogo Bells, Cowbell, Vibraslap, Small Gong, Susbended Cymbal, Cabasa, 2 Woodblocks, Hi-Hat, Snare Drum, Medium Tom, Bass Drum