Handmade pedals by a family-owned business based in Coimbra, Portugal. Vintage tones with NOS parts gathered from all over the world to create the true and real vintage tone. Each bag is handsewn by Grandma Linda, using reclaimed materials.Treble Lane is MLE's take on the Rangemaster Treble Booster. The controls are (from left to right): Level and Timbre, to change the frequency response of the pedal. NOS germanium transistors each hand picked to match the original specifics, both in value and sound.