The new standard

The True Temperament Fretting System is available for 20 different guitar models.


Catch the magic moment, the perfect take, only with a perfectly intonated instrument.

Musicians choice

True Temperament improves your live sound. Chords ring out louder and longer.


Freak Guitar Camp 2021

Freak Guitar Camp 2021

Mattias IA Eklundh´s Freak Guitar Camp is an institution in the guitar world and attracts guitar enthusiasts from all over the planet. Next year it's time again, which is the 23rd time in a row! The dates for 2021 are: Week 1: 26th - 31st of July Week 2: 3rd - 8th of August
True Temperament's webshop now opens!

True Temperament's webshop now opens!

In our webshop ( you will be able to buy all kinds of guitar products related to the True Temperament Fretting System.

Find answers on some of the frequently asked questions that other guitar players had.