Musical instrument tuning apparatus, namely, machine heads, tuning hammers, tuning keys; Replacement parts and fittings for musical instruments; Musical instruments, namely, pedal steel guitars; Keyboard instruments, namely, accordion; Guitar playing assistance devices, namely, a sliding clamp-like structure positioned onto the guitar neck to form and sound guitar chords and notes; String instruments, namely, bowed string instruments; Guitars; Guitar accessories, namely, guitar slides; Music ...