Falling from a higher to a lower level in quality, character, or vitality, deterioration implies generally the impairment of value or usefulness.

Early support from Oscar Mulero, Ben Sims, Luke Slater, Rodhad, Slam, Kr!z, Alexander Kowalski, Adriana Lopez, Electric Indigo, Dimi Angelis, Fanon Flowers, Kwartz, P.E.A.R.L., Pär Grindvik, Pfirter, Samuli Kemppi, Takaaki Itoh...