Connecting arduino uno with arduino due through bluetooth hc05 modules

Hey guys,
Im trying to send a voice signal from arduino uno to arduino due through hc05 modules. Uno being the slave and Due being the master. We have successfully configured the bluetooth modules. Now the point is, how do we connect them to each other? Since Uno uses software serial and Due can not what could be the possible solution? Kindly help we are like stuck please.
Thanking you in advance