Waldorf Iridium Vs Hydrasynth : 1:06:55 misc 1:08:10 vs quantum 1:09:00 pros & cons i was asked how iridium compares to hydrasynth. Waldorf Iridium Vs Hydrasynth / The ui the mod matrix is remarkable and powerful, but it can be clunky to set up a new modulation (again, vs.