Alto Saxophone,B-Flat Bass Clarinet,Baritone Saxophone,Bass Drum,Celesta,Cymbals,Euphonium,Glockenspiel,Horn,Oboe,Piano,Piccolo,Snare Drum,Tambourine,Tenor Saxophone,Timpani,Trombone,Trumpet,Xylophone - Level 4 - Digital Download SKU: A0.1272745 Composed by Danielle Anderson. 19th Century,Classical,Contemporary,New Age. Full Performance. Duration 500. D. Anderson #864934. Published by D. Anderson (A0.1272745). Stars about the mass of our Sun were not always the specks we see in the sky, but rather a clump of cool, dense clouds known as nebulae. Follow the complex and smoking-hot life as a star as it transitions from its birthplace in the nebulae, swirls and contracts into a protostar, sustains nuclear fusion, lives out its glory days on the main sequence, and after a few close-calls with a second main sequence phase, inevitably meets its end as a red giant. Once the red giant star sheds off its outer layers to form a planetary nebula, all that remains is a white dwarf, never to shine as bright as it once did. It's complex, it's full of surprises, it's one of the most fascinating phenomena in space: this is stellar evolution.