Handbells; Harmonicas; Plectrums; Bags specially adapted for holding musical instruments; Electronic musical instruments; Guitar accessories, namely, guitar slides; Guitar picks; Guitar playing assistance devices, namely, a sliding clamp-like structure positioned onto the guitar neck to form and sound guitar chords and notes; Guitar strings; Keys for musical instruments; Music boxes; Musical instrument stands; Pedals for musical instruments; Pegs for musical instruments; Tuning forks