This track was made only with free Kontakt instruments and FL Studio Demo in Ubuntu, with the exception of Kontakt 6.

ProjectSAM - The Free Orchestra - Short Strings, Bombastic Basses, Power Strike, Heroic Horns, Sordino Violins
Palette Primary Colors
Performance Samples - Angry Brass, Con Moto Violins Legacy
Embertone - Intimate Strings Lite
Ivy Audio - Clare Solo

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Read the write up about it https://www.newgrounds.com/bbs/topic/1445422

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Have fun!