Ƙwaƙwalwar rawa ƙungiya ce ta kiɗan da ta ƙware wajen kunna kiɗan raye-raye, irin su foxtrots, waltzes, da waƙoƙin lilo. Kalmar "Orchestra na raye-raye" yawanci tana nufin ƙungiyar mawaƙa waɗanda ke yin shahararriyar kida don rawa, sau da yawa a cikin ɗakuna, wuraren shakatawa, ko sauran abubuwan zamantakewa. Kayayyakin da aka saba amfani da su a cikin ƙungiyar kaɗe-kaɗen raye-raye sun haɗa da tagulla, iskan itace, da kayan kaɗe-kaɗe, da maɓallan madannai da wasu lokutan igiyoyi. Manufar ƙungiyar kade-kade ta raye-raye ita ce samar da yanayi mai daɗi da kuzari wanda ke ƙarfafa mutane su yi rawa su ji daɗin kansu.