The Voodoo Lab Sparkle Drive is an overdrive pedal built on an interesting concept. It is has an 808 Tube Screamer style overdrive circuit to boost the signal, and a "clean" control blends back in clean but "boosted" signal, which is supposed to add back in some of the attack and feel which is lost in a strictly overdriven signal that is under compression. Its very similar to playing through a clean amp and a distorted amp and blending the two sounds together, which has been done by numerous guitarist in search of that mystical tone in their head.

Like every other Voodoo Lab pedal, the Sparkle Drive is 100% analog and hand-wired.It features true bypass switching and comes in a heavy-duty cast aluminum casing with a rugged metal switch. It even has a 5-year warranty.

The Sparkle Drive has 4 knobs, 2 of which really control the thing.

Basically at full blast, this pedal is like a crunchy classic rock overdrive, not a high gain distortion. Rather than scooped or bottom heavy, its more of a thick but midrangey sound thats sonically somewhere around what you would expect from a Tube Screamer 808, which is what it is supposedly based off of anyway.
The name Sparkle Drive is apt here, because being able to blend back in a boosted clean signal to the signal adds a bit of transparency, clarity, and sparkle to the tone, though it does diminish the gain.... which is already only moderate at best. So naturally, my favorite way of using this pedal is wide-open in front of my tube combo already running at slight boost, and then In just adjust the "clean" knob according to my mood.
Typically, I play my Ibanez Ghostrider with Gibson PAF humbuckers and occasionally a Telecaster. This pedal loves both of them and interacts differently with the different styles of pickups. When it comes to hand-wired analog pedals, you really have to try it out with your rig to know how you're gonna like it.

The Micro Vibe is Voodoo Lab recreation of the original Dunlop Univibe from the 60's and 70's that replicated the effect of a rotating speaker cabinet. It was most famously used by artists such as Jimi Hendrix and others as as well. Voodoo Lab has created a fine product here, by offering a pedal that is 100 percent analog and even hand-wired, with true bypass. Pedals like this should make pedal-loving players drool.

The Micro Vibe accepts 9V batteries, and is packaged in a rugged metal casing that embodies simplicity.

It doesn't get simpler than this, The Micro Vibe has two knobs, for "intensity" and "speed". To state the obvious, the "intensity" knob controls the depth or degree of roatary speaker effect, and the "speed" controls the relative speed of the rotating speaker. No manual needed. Plug and play.

If you like psychadelia, or even just classic rock you can appreciate what a rotary effect can do to space out your sound. Well, the Micro Vibe definitely delivers. It can offer you a subtle chorusy tremolo sound, all the way to a deep swirling pulse that is lush, earthy, and organic sounding. Unlike a lot of the hand-wired pedals from the 70's, this one is a bit more predictable; you CAN'T get a bad sound out of this box. It does what its supposed to, and not much else. Playing with the speed dial will give you some eerie sounds, but nothing too crazy. Its just a good all-around tremolo pedal that is quite good at recreating the Univibe sound, which is something even the Univibe reissues don't really do. Voodoo Lab knows what they are doing.
This pedal interacted nicely with my small tube combo and my other floor effects, like placing distortion in front brings out a bit more of the modulation/phaser sound. Add in a delay and it gets spacier, a flanger and it gets downright scary-wierd quick.