▁which ▁was ▁held ▁on ▁the ▁final ▁week end ▁of ▁July , ▁ 2 0 0 7 . ▁▁ ▁As ▁the ▁reason ▁for ▁their ▁efforts ▁to ▁rename ▁the ▁street , ▁a ▁sp ok esp erson ▁for ▁the ▁OR W O haus ▁association ▁is ▁quoted ▁by ▁the ▁AP ▁as ▁saying : ▁"... he ▁was ▁without ▁tab oo , ▁mus ically ▁vers atile , ▁provoc ative , ▁and ▁didn ' t ▁allow ▁himself ▁to ▁be ▁captured ▁by ▁capital istic ▁enter pr ises ." . ▁ ▁Fac ilities ▁The ▁OR W O haus ▁is ▁a ▁unique ▁facility ▁for ▁mus icians ▁and ▁artists ▁in ▁Berlin . ▁It ▁offers ▁meeting ▁places , ▁stud ios , ▁and ▁music ▁services ▁in ▁approximately ▁ 2 5 0 0 sq . m . ▁of ▁space , ▁open ▁around ▁the ▁clock . ▁In ▁addition ▁there ▁are ▁book ing ▁agents , ▁companies ▁providing ▁event ▁management ▁and ▁promotion , ▁graph ic ▁and ▁web ▁design , ▁equipment ▁r ental ▁and ▁artist ▁management . ▁On ▁the ▁ground ▁floor ▁concert s ▁and ▁work sh ops ▁can ▁be ▁organized . ▁A ▁c afé ▁with ▁a ▁roof ▁terra ce ▁is ▁planned ▁in ▁which ▁mus icians ▁can ▁meet , ▁exchange ▁ideas ▁and ▁make ▁contacts . ▁ ▁External ▁links ▁ ▁OR W O haus ▁website ▁( G erman ) ▁ ▁Category : Build ings ▁and ▁structures ▁in ▁Mar z ahn - H ellers dorf <0x0A> </s> ▁Mas ir ▁Mah alle h ▁( , ▁also ▁Roman ized ▁as ▁Mas ī r ▁Ma ḩ alle h ; ▁also ▁known ▁as ▁Mas ī r ▁Ma ḩ