Classical compass winds ("ζέφυρος") from the west – were added soon enough. The etymology of the names of the four archaic Greek winds is uncertain. Among tentative propositions is that "Boreas" might come from "boros", an old variant of "oros" (Greek for "mountains", which were to the north geographically). An alternative hypothesis is that it may come from "boros" meaning "voracious". Another is that it comes from the phrase "ἀπὸ τῆς βοῆς" ("from the roar"), a reference to its violent and loud noise. "Notos" probably comes from "notios" ("moist", a reference to the warm rains and storms brought from the south). "Eurus" and
NOTUS, the Contemporary Vocal Ensemble until 1992 and by Carmen Helena Téllez from 1992-2012. It is conducted by Dominick DiOrio, who renamed the group NOTUS in 2013. Noted for innovative programming, NOTUS explores all significant styles of the last century as well as works at the forefront of today’s contemporary music scene. A special emphasis is placed on the works of living and emerging composers, especially notable works for voices composed by Indiana University faculty and students. NOTUS offers an annual series of concerts at Indiana University and performs occasionally in outside concerts and festivals. Recent projects include the commission, performance and recording of James