Vruxma
Vruxma /ˈvruxma/ is an in-universe conlang created by Trician fantasy author Srăga Tsayfuan. It is spoken by elves, and in fact the elves specifically designed it to be as beautiful as possible. Tsayfuan was inspired partly by Skellan and Swuntsim.
Phonology
a e i o u ə y
p f b v t θ d ð k x g ɣ ts s dz z tʃ ʃ dʒ ʒ tɬ ɬ dɮ ɮ l r (rh) j w h m n ŋ (Gussnish phonology, basically?)