Electro Harmonix C9 Organ Machine

If you are a guitarist but you like bands like The Doors or Deep Purple, then you should give this pedal a look.

It's no perfect replacement for an actual keyboard or organ player in your band, nor is it meant to be that, but it's an excellent substitute on less serious occasions or band practices.

I've used my EH Organ Machine when I'm playing alone or a little with my band so far, but live use isn't out of the question though. It's an exciting addition to your pedalboard or chain.
It can be challenging to replicate exactly Jon Lord's or Ray Manzarek's tones, but it definitely gets you close enough to fool people.

+ It's easy enough to discover some good tones
+ Looks really nice
+ Very fun to play around with
+ Easy to use
- May not be optimal for live use if not properly dialed in
- Doesn't replace an actual band member
- A bit expensive (but well worth it)

Summary; It's a great fun pedal but might not be for everyone. Expensive but so worth its price tag.