GTR® (Peterson) is a proprietary electric and acoustic guitar setting
geared toward “sweetening” the 4th and 5th intervals on a standard tuned or ½-step-flat guitar (and bass when played in combination with a GTR-tuned guitar). GTR improves other intervals as well. For best results, use the default EQU temperament for intonation (string length setting), then tune open strings using GTR. Click here for more information about GTR setup.
BAS® (Peterson) is a proprietary bass Sweetener™ useful for percussive playing and when playing along with a stretch-tuned keyboard (acoustic piano or other string or bar-struck keyboard). For best results, use the default EQU temperament for intonation (string length setting), then tune open strings using BAS.
BFTS® (Buzz Feiten Tuning System) The Buzz Feiten Tuning System is a tempered tuning formula which uses a compensated nut and saddle to correct intonation problems on stringed, fretted instruments. Buzz Feiten-equipped instruments can take advantage of preset open string and intonation settings within StroboSoft™.
Note: The SWEETENERS™ section is part of the complete profile that you can create and store inside StroboSoft™ for your instrument. It should be noted that Sweeteners apply to a particular tuning and the creation of new Sweeteners rely on the tuning being appropriate for the instrument.