卡通风像素风乐器弦乐吉他元素

Flat pixel art string instrument icons on white background, pure mosaic style with no cartoon faces, pixel violin with wooden body blocks, F-holes, curved shape and strings and bow, acoustic guitar with round sound hole, six strings and fretboard and tuning pegs, electric guitar with solid body blocks, pickups and whammy bar and cable, cello with large wooden body, endpin and bow standing vertical, double bass with massive body, sloping shoulders and upright posture, harp with triangular frame, strings and pedals at base, ukulele with small figure-eight body and four strings, banjo with circular drum body and long neck, mandolin with teardrop body and double strings, nine icons evenly distributed in three rows and three columns, clean geometric pixel shapes with string instrument wood brown and natural palette, no facial expressions, pure musical instrument representation.