•   Strings - D’Addario, Pirastro, Thomastik, and others

•   Rosin - Hill, Pirastro, Carlsson, Pops, and others

•   Shoulder pads - Kun, Resonans

•   Transducers - Gage Realist, Gage Lifeline, Underwood

•   Bass Wheels - Gaines

•   Cases - Bobelock, Bam

•   Covers - Messina, Shen

•   Wolf Suppressors - Harmony

•   Custom-made C-extensions by John Michael Smith, available in single or            multiple capo/stops