Guitars made for YOU!

Welcome to Comyn Guitars! A small but upcoming service for musicians owned and operated by a veteran. Discover the guitars we make, from standard fare to our own designs. Whether you are looking for repairs, a new guitar or to upgrade your own, we offer much!

Formerly "Demonika Guitars", that brand will be for the more "metal" style guitars (like our Mantus!)

Bienvenue chez Comyn Guitars! Un service pour les musiciens appartenant à un vétéran et operé par lui. Découvrez les guitares que nous fabriquons, du tarif standard à nos propres designs. Que vous soyez à la recherche de réparations, d'une nouvelle guitare ou de la vôtre, nous offrons beaucoup!


May 16, 2020

Comyn Guitars is proud to announce it will start making video content! This will start as a 6 month test, to see how much interest there is in regards to building, repairing, etc. 

Should there be enough interest, we will start off with videos 3 times a week (to be dete...

May 30, 2019

We now have a reasonably priced supplier of guitar skins! Previously they started at $80 Canadian or more, now we offer starting at $60 Canadian!

Soon we will have designs up for sale, but in the meantime if you want one done and have an image or pattern you would like,...

January 11, 2019

Francais a suivre!

Testing on the Mantus prototype is done!

Since it was made left hand, there was myself and another that were able to put it through tests. The results are great!

We found that the Mantus as made was:

- well balanced feel
- good choice of basic pickups, t...

January 5, 2019

The long awaited prototype of our Mantus guitar is now complete and in testing stage! Testing should be done within a week (testing involves among other things the balance when playing, sitting, etc, as well as overall play-ability and the sound of the pickup choices).


November 26, 2018

We are working on another prototype, and will offer it as both a guitar and as well as bass guitar format. The Mantus is reminiscent of the classic shape of the BC Rich Warlock, but with rounded horns, a strat style pick guard, and a HSH pickup format (Humbucker/Single...

October 22, 2018

Custom finish for a customer, in a steampunk style. Originally the tubes between the pickups were brass tubes... but they severely interfered with each other... so they were replaced with plastic tubes painted. Hammered finish, satin coat.

October 1, 2018

Demonika Guitars very first prototype of our own line is complete! It is now in the testing stages!

We present to you, the Demonika Goblin!

2 humbuckers

1 Volume 

1 Tone

3 way switch

Tune-o-matic bridge

August 9, 2018

We have started a Gofundme Campaign! This will help us to expand, provide better workmanship, and to help you with a better choice!

Click here to check it out and donate!

August 8, 2018

Do you have parts sitting around? A guitar that is broken that you no longer want? We buy parts and broken guitars!

Yes, you can get money to get rid of what you were going to throw away or you have cluttering up your place.

Contact us and we will arrange to meet if you...

August 3, 2018

Demonika Guitars first choice in custom builds (not basic) are the Iron Gear Pickups series (

These pickups deliver great sound at affordable prices. Check them out!

Here are their "Metal Machine" humbuckers in a custom built Explorer style tribute...

Please reload

Recent Posts

May 16, 2020

Please reload


Please reload




Need to contact me about something? Reach out, I’d be happy to hear from you.


  • Facebook


Montreal, QC, Canada

  • Facebook

©2018 Guitares Demonika Guitars. Proudly created with