In music, what does 'synthesis' refer to?

The term 'synthesis' in music specifically refers to the process of creating sounds using electronic equipment. This involves using synthesizers, which can generate or manipulate sound waves to produce a wide variety of tones and textures. Synthesizers can combine different waveforms, apply filters, and use modulation techniques to create unique sounds that might not be achievable with traditional acoustic instruments. This capability allows musicians to explore new sonic possibilities and expand their creative expression.

Other choices like the creation of new melodies, arrangement of musical notes, and the theory behind musical scales focus on different aspects of music. The creation of new melodies pertains to composition, while the arrangement deals with how those melodies and harmonies are structured within a piece. The theory of musical scales involves understanding the relationships between notes and how they form the basis for melody and harmony. While all these elements are essential to music as a whole, ‘synthesis’ specifically zeroes in on the innovative sound production aspect, distinguishing it from these other components.