Gilmour rhymes with:
damour, moor, moore, muhr, stamour, allure, amanpour, assure, badour, baldur, beladur, bijur, bloor, bonjour, boor, brochure, buhr, cour, couture, cure, damour, demure, detour, duerr, dufour, endure, ensure, foor, fuhr, gloor, gochnour, immature, impure, insure, inure, jabbour, jure, lacour, lancour, latour, lesure, lumpur, lure, manure, mature, moor, moore, mosur, muhr, muir, nur, obscure, observateur, pimplapure, poor, poore, premature, procure, pure, reassure, rednour, reinsure, ruhr, schnoor, schuur, secure, segur, shure, spoor, stamour, suhr, suhre, suire, sure, tour, ture, uhr, unsure, you're
Gilmour sounds like:
gallamore, gallemore, gallimore, gellner, gillmore, gilmer, gilmore, glamor, glamour, glenayre, glenmore, glenora, glimmer, glomar, gloomier, glummer, goellner, gyllenhammar