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Review on

Many of you probably know Chris Tromp that runs the compressorpedalreviews website. Almost countless pedals have been tested by him and he knows what he’s talking about when it comes to compressors.

Chris contacted me (Øyvind) some time ago because he had got an Grompressor and had some questions. After quite some time, contructive feedback, suggestions for improvments and testing, it ended up like this:

Chris did have some very nice feature requests based on his experience that lifted the Grompressor further up a level.

So now it also has a noise gate and tilt eq function.

Click the picture and read the full review and walk-through of the pedal.

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Christmas calendar Quiz 2019

It has become a nice tradition for both me(Øyvind) and some followers on Instagram that have the patience to solve the LP related quiz during December.

Also this year more then one person managed to get all correct. But the lucky winner was a guy in US that call himself Funkebass.

He also made a very nice demo of the pedal and posted it here:

Thanks a lot for the video!

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London Bass guitar show 2017

We had a really good time at the LBGS 2017!  A lot of low frequency noise… to be honest, too much! But that’s needed when your in this business.

You can take a look at some of the pictures from out stand that we shared with Rainger FX. A freaky designer from London. Check out his site here:



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Soldering course

This coming saturday (1.oct) there will be a soldering course at OnkartGromt’s office in Søgne. You will be able to solder your own Grombass or OpenEffectsBox.

This will probably not be the last event like this, so just send a mail or facebook message if this is something you want to join at a later stage.