Waƙar gargajiya tana da tarihin tarihi a Luxembourg, tare da fitattun mawaƙa da ƴan wasan kwaikwayo da yawa daga wannan ƙaramar ƙasar Turai. Wasu daga cikin mashahuran mawakan gargajiya na Luxembourg sun haɗa da ɗan wasan pian Francesco Tristano, ɗan wasan kwaikwayo André Navarra, da mawaki Gaston Coppens. Luxembourg kuma gida ce ga ƙungiyoyin kade-kade da yawa, irin su Orchester Philharmonique du Luxembourg da ƙungiyar mawaƙa ta Luxembourg Chamber. Waɗannan ƙungiyoyin suna yin kewayon ayyuka na gargajiya, daga ɓangarori na baroque da na zamani zuwa abubuwan ƙira na zamani. Baya ga raye-rayen raye-raye, ana kuma iya jin daɗin kiɗan gargajiya akan tashoshi na iska godiya ga gidajen rediyo da yawa a Luxembourg. Daya daga cikin fitattun shine Radio 100,7, wanda ke dauke da wani shiri da aka sadaukar domin wakokin gargajiya mai suna "Musique au coeur." Sauran tashoshin da ke kunna kiɗan gargajiya lokaci-lokaci sun haɗa da RTL Radio Luxembourg da Eldoradio. Gabaɗaya, yanayin kiɗan na gargajiya a Luxembourg yana bunƙasa, tare da ƙwararrun mawaƙa da ƙungiyoyi waɗanda aka sadaukar don haɓaka wannan nau'in maras lokaci.