Synth sounds are electronic sounds created using synthesizers, which are instruments that generate audio signals. These sounds can mimic traditional instruments or create entirely new tones that are not found in nature. Synthesizers can produce a wide range of sounds, from soft pads and bright leads to deep basses and rhythmic sequences. Synth sounds are widely used in various music genres, including pop, electronic, and rock. They can evoke different emotions and atmospheres, making them popular in film scores and video game music as well. The versatility of synth sounds allows musicians to experiment and innovate, leading to unique auditory experiences.