▁finding ▁them ▁than ▁to ▁persu ade ▁them ▁having ▁a ▁com eb ack ▁after ▁not ▁been ▁on ▁stage ▁for ▁ 3 0 ▁years ▁or ▁more . ▁The ▁Balt ic ▁Soul ▁Week ender ▁makes ▁it ▁its ▁business ▁to ▁support ▁these ▁artists ▁and ▁take ▁care ▁of ▁legal , ▁social ▁and ▁financial ▁aspects ▁in ▁their ▁life . ▁ ▁Other ▁Week enders ▁in ▁Germany ▁▁ ▁Han se atic ▁Soul ▁Week ender ▁ ▁Northern ▁Soul ▁Week ender ▁A achen ▁ ▁N ür n berg ▁Week ender ▁ ▁External ▁links ▁▁ ▁Balt ic ▁Soul ▁Week ender ▁ ▁Pr est at yn ▁Week enders ▁ ▁Review ▁ ▁Hamb urger ▁Ab end blatt ▁ ▁Category : Music ▁festiv als ▁in ▁Germany ▁Category : 2 0 0 7 ▁establish ments ▁in ▁Germany ▁Category : Music ▁festiv als ▁established ▁in ▁ 2 0 0 7 <0x0A> </s> ▁A ▁gl oss ary ▁of ▁terms ▁rel ating ▁to ▁project ▁management ▁and ▁consult ing . ▁ ▁A ▁▁ ▁Ag ile ▁software ▁development ▁is ▁a ▁set ▁of ▁fundamental ▁principles ▁about ▁how ▁software ▁should ▁be ▁developed ▁based ▁on ▁an ▁ag ile ▁way ▁of ▁working ▁in ▁contrast ▁to ▁previous ▁heavy - hand ed ▁software ▁development ▁method ologies . ▁ ▁A ggreg ate ▁planning ▁is ▁an ▁oper ational ▁activity ▁which ▁does ▁an ▁aggregate ▁plan ▁for ▁the ▁production ▁process , ▁in ▁advance ▁of ▁ 2 ▁to ▁ 1 8 ▁months , ▁to ▁give ▁an ▁idea ▁to ▁management ▁as ▁to ▁what ▁quantity ▁of ▁materials ▁and ▁other ▁resources ▁are ▁to ▁be ▁proc ured ▁and ▁when , ▁so ▁that ▁the ▁total ▁cost ▁of ▁operations ▁of