Ukugqithisa (inkqubo yokwenza i-overdub, okanye i-overdub) bubuchule obusetyenziswa kwi-audio ushicilelo, apho umenzi weqonga uphulaphula umsebenzi orekhodiweyo osele ukho (udla ngokusetyenziswa ngee-headphones kwisitudiyo sokurekhoda) aze kwangaxeshanye adlale umdlalo omtsha kunye nayo, nayo erekhodwayo.
Injongo kukuba umxube wokugqibela uya kuba nendibaniselwano yezi "dubs".
Ukulandela umkhondo (okanye “ukubeka iingoma ezisisiseko”) kwicandelo lesingqisho (elidla ngokuquka amagubu) kwingoma, emva koko ulandele ngokugqithiselayo (izixhobo ezicula yedwa, ezinje ngebhodi yezitshixo okanye isiginkci, emva koko kuculwe amazwi), ibe bubuchule obuqhelekileyo bokurekhoda okudumileyo. umculo ukususela ekuqaleni kweminyaka yoo-1960.
Namhlanje, ukugqithisa kunokufezekiswa nakwizixhobo ezisisiseko zokurekhoda, okanye iPC eqhelekileyo enekhadi lesandi, isebenzisa isoftware efana nePro Tools okanye iAudacity.
NdinguJoost Nusselder, umseki weNeaera kunye nomthengisi womxholo, utata, kwaye ndiyakuthanda ukuzama izixhobo ezitsha ngesiginkci entliziyweni yothando lwam, kunye neqela lam, ndisenza amanqaku eblogi anzulu ukusukela ngo-2020. ukunceda abafundi abathembekileyo ngokurekhoda kunye neengcebiso zesiginci.