... physical aspects of sound are simply by-products of this image. If you (23) you can have a musical experience by imagining the sound of a piece of music, then you think (24) can existwithout sound. ... producing or ( 25) to physical characteristics of sound suchas pitch and timbre (quality comparable to texture or colour in sight).Is the tape-recorded sound of a large metal-stamping machine ... for chewing, (D) swallowed, and speaking. 55 . (A) Because of habitat (B) loss, there are (C) less Asian elephants than African (D) elephants. 56 . He could remember (A) to drive (B) along...