Instrumentation - This is one way of classifying the classical genre of music. Different instruments are brought to use for creating the symphony that make it classical. Various string instruments like violin, string, woodwind instruments, brass instruments and other diverse percussion are commonly used to give this form of music a unique style. However, nowadays electronic instruments like electric guitars are occasionally brought to use.
Form and Technical Execution - The classical form generally take the form of a song, symphony, dance music, chamber suite, symphony, concerto, electronic music and more. The composition of this form of music requires expertise as a lot of complexities are involved in arriving at a balance between its emotional content and the music that accompanies it. The Classical Guitar Music is one such example of complex composition.
Complexity - The complexities involved in making of classical works are not just confined to instruments and beats. But a lot of it lies in the development, modulation, musical phrases and even length and variations of tones. A perfect combination of all these features results in the development of a perfect symphony of music. In-fact, the large scale classical works are built from smaller units of musical compositions.
Society - The classical forms of music maintains a repute of being a choice of the upper-level society. The music has never been popular among the working class. However, it is not compulsory as most of the classical musicians fall in the middle class range. The Classical Music CD buyers and concert goers also include the middle class audience.