Synth development

Hi I am starting to develop a juce synth I have my self so far a working synth that accepts midi input and plays an oscillator five voices either a sine square or saw I also have adsr and filter LP hp or BP I want to start putting some nice reverb and delay effects I understand once I get delay effects going I can create chorus and distortion but I am unsure how to go about implement the reverb and delay any help would be most appreciated thanks :+1: juce