Pedzisa mutsara unotevera: MWB yakachinja zvishoma nezvishoma kubva pakushanya uye mitambo kuenda kuzvirongwa zvenguva refu, zvinotarisirwa munharaunda. Chikwata cheMWB, chakakokwa kuronga mutambo muMitrovica, Kosovo, chakateerera kukumbira kwevaimbi vemunharaunda, uye Mitrovica Rock School yakavhurwa muna 2008. Kukokwa kumusangano wokusaita chisimba muBethlehem, Palestine kwakaunza MWB kuMiddle East. Izvi zvakatungamirira kukudziridzwa kwePalestine Community Music, kudzidzisa vechiduku vePalestine sevatungamiriri vemimhanzi yevanhu vevana. 2010 akaona kuwedzera kuCentral Eastern Africa, nekutanga kweRwanda Youth Music, uye muna 2013, kubatana muNorthern Ireland kwakatungamira, Music Bridge. Muna 2015, MWB yakatanga Welcome Notes, kutsigira vaimbi muEurope vanoda kupindura kusvika muEurope kwe
vanhu vari kutiza hondo. Muna 2017, kubatana kutsva kwakaunza MWB kuEl Salvador kuzoshanda nevaimbi nevarairidzi kubatsira kuchengetedza vana kubva kumhirizhonga mukubatana neUNICEF.