First, Introduction
Beethoven v Symphony (Destiny) and the Nineth Symphony (Ode to Joy) give different feelings, the former anxiety, negative, the latter positive upward, the reason is: 1 minor and Major, 2) jump and progressive, 3) The main pitch is clear, 4) melody direction, downward or upward.
Two dimensions of music time and pitch rhythm or value two beats: Strong and weak http://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20bI&product_ isbn_issn=9780495189732 II, Introduction to instrument and musical genres bass--treble--bass Doppler effect principle, the lowest sound emits the longest sonic wave, lasts the longest string in half, The pitch is eight degrees high, the propagation speed is one times faster, the sinusoidal period is twice times the relationship. Symphony four movement, short beginning part of movement, slow lyrical second movement, derived from the third movement of the dance, and fast-paced rapid strong summary of the fourth movement
Open Yale course:listening to Music