Musical instruments; strings for musical instruments; strung string instruments, namely, guitars and harps; strings for guitars; strings for harps; strings for pianos; balalaikas; picks for stringed instruments; tuning apparatus for musical instruments, namely, keys for tuning strings; gut strings for musical instruments, namely, catgut for musical instruments; musical instrument accessories, namely, stands, cases, carrying bags and storage bags | Printed matter, namely, paper signs, books, manuals, curricula, newsletters, informational cards and brochures in the field of musical instruments and accessories; printed stationery; printed music books; printed books in the field of teaching music; bookbinding materials; paper; stationery and office requisites, except furniture, namely, staplers, ball pens and pencils; printed photographs; artists' brushes; decorative ornaments made of paper, namely, party ornaments of paper; artists' and drawing materials for blackboards; material for artists, namely, molds for modeling clays; typewriters; printing fonts being printing type; printed magazines in the field of music; printed instruction manuals in the field of music