Virtual instrument platforms mac windows version update upgrade licence type single user language english virtual instruments drums percussion supported interfaces vst rtas au stand alone minimale betriebssysteme apple macos x microsoft windows 7 microsoft windows 8 minimale prozessoren 64 bit compatible 32 bit compatible minimaler prozessortakt 18 ghz minimaler arbeitsspeicher 1 gb minimaler festplattenspeicher 4 gb drum library with sonalksis 5