15 Musical instruments, in particular guitars and basses; electronic musical instruments; parts for musical instruments; fittings, especially shaped and adapted for musical instruments and electronic musical instruments, namely pick-ups, stands, tripods, cases, suitcases, bags, holsters, built-in racks and boxes, pedals, bows, horsehair for bows and sticks for bows, keyboards, drumheads and drum sticks, bridges, keys for musical instruments, strings, mouthpieces for musical wind instruments, valves and tuning cranks, tuning apparatus and metronomes, portable music stools and benches