Acoustic guitars [, electric guitars, bass guitars, violins, violas, cellos, contrabasses, mandolins, banjos, resonator guitars, ukuleles, pianos, electronic pianos, organs, electronic organs, electric organs, keyboards for musical instruments, namely, electronic musical keyboards, music synthesizers, melodeons, accordions, harmonicas, tambourines, castanets, musical instruments, namely, triangles, cymbals, xylophones, panpipes, saxophones, trumpets, trombones, flutes, clarinets, harps, timpani, drums, picks for guitars, capos for guitar, pedals for guitar, cases for musical instruments, stands for musical instruments, guitar parts in the nature of machine heads, strings for Western musical instruments, tuners for musical instruments ]