The new standard

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

Studio

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.

News

Andy Sneap TT player of the month

Andy Sneap TT player of the month

Andy Sneap is the TT player of the month, May 2020. He plays guitar in British metal giants, Judas Priest. Andy is also a famous producer and has recorded albums with Judas Priest, Accept, Saxon, Opeth, Arch Enemy, Megadeth among others.
Marty Friedman FAQ-video

Marty Friedman FAQ-video

Check out the recently posted youtube video from Marty Friedman. It begins with some remarkable fine guitarplaying from Marty with his Jackson signature model, customised with the True Temperament Fretting System. Following the musical introduction, there is about an hour where Marty answers questions from fans.
Stefan Helleblad TT player of the month

Stefan Helleblad TT player of the month

Stefan Helleblad is the TT player of the month, April 2020. He´s a member of two great European progressive rock bands; Within Temptation and JoNo. Stefan is also a producer and mixing engineer with his own studio; Hellblade Studio.
FAQ

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