Guitar parts, namely, tremolo systems and parts comprised of tremolo locks, tremolo base plates, tremolo arms, springs and tremolo studs; guitar parts, namely, nuts; guitar parts, namely, bridge kits comprised of guitar bridges, studs and bridge pins for guitars; guitar parts, namely, bridge pins; guitar saddles; guitar parts, namely, tailpieces; tuners for guitars

String instruments; Musical instruments, namely, string basses; Musical instrument tuning apparatus, namely, machine heads, tuning hammers, tuning keys; Musical instruments; Guitar playing assistance devices, namely, a sliding clamp-like structure positioned onto the guitar neck to form and sound guitar chords and notes; Guitar picks; Guitar bridges; Guitar accessories, namely, guitar slides; Bridges for musical instruments