Electro Harmonix Super Pulsar

I'm a big fan of tremolo effect, and so I wanted to get the best one I could find. Without a doubt this pedal is exactly that!!!
It comes with a power supply, and the instruction manual, which is a must read, because this pedal has so many functions that it's almost absurd :)
Just look on u-tube for some reviews, and you'll see what I'm talking about. You can tailor every aspect of this effect, and save it in one of 8 presets, or just have fun in normal mode.
You can assign an expression pedal to control one of the parameters of your choice. It's stereo in, and out, so when connected to two guitar amps, then you can really begin to understand it's full potential.
The built quality is great, and this one will stay forever on my pedalboard, without any doubt!
I can't be more happy with my purchase, and I strongly recommend this pedal to everyone that is interested in tremolo effect. It's worth every cent, and more!!! It's really unbelievably cheap, when I think of everything it can do, and the overall quality. Why are you still reading? ...Go and buy one!!! :)

So, this is a great pedal. It sounds just fine and has a ton of features (maybe too many...?).
BUT it lacks a very important thing IMHO: it SAYS it can receive clock/tap via jack, but it's never completely in sync, which is very annoying when you wanna get a triplet tremolo in sync with external midi clock...
I tried a lot of different ways to achieve good results but I've never been 100% satisfied with the way it handles midi CLK (I send taps from a Disaster Area Designs G3 connected via MIDI or USB to my DAW).
Sound quality is great! however! Only problem is if you want to play with electronic patterns or some such.

For a warm tremolo sound, I love my analog Boss Tr-2. If you need tap tempo on such analog warmth, there's the JHS Kodiak, Harmonious Monk, Fender trem....
But if you really wanna be turned inside out by heavy pulsating tremolo violence : this is the pedal ! The sound is not bad but not the reason to buy. The unique powers of the super Pulsar lye elsewhere . Apart from the three wave forms, there are also three wave shapes that combine to very different sounds. Often very pulsating without initial attack. There 's also an invert possibility wich again give that inverted pulse without attack. And the most powerfull tool : an autopan with different phases to choose : 0 degree : the left and right sound both start at the moment. 180 degrees : Left only starts halfway the right sound, so the waves interfere. And the most interesting: a mixture between these two at around 90 degrees. You hear the waves from 0 but they already start to phase into each other. Really psychedelic. Reminds of reverse music ( Beatles, Stone Roses,....)

If you desire stuff like this, the pedal is suited. For normal tremolo work,it is overkill and not the best sounding.