This is a comparison of the Pigtronix Constellator with the Electro Harmonix Deluxe Memory Man. Both offer beautiful percussive analog repeats and a marvellous modulation. Therefore, I was almost forced to do this comparison.
0:56 with chorus
1:57 with vibrato
2:48 shorter delay time
3:43 runaway repeats
gear: Fender Telecaster, DelayDude Custom Amp, Shure SM57, Cubase, Evidence Audio SIS Cables.