The audio titled "G4 Koto" begins with the soothing, harmonious sound of the koto, a traditional Japanese string instrument. The resonating sounds of the koto strings being plucked creates a peaceful atmosphere, instantly transporting the listener to a serene Japanese garden. The audio, in its essence, is a beautiful blend of string instrument effects, echoing the rich heritage of Japanese music. The melody ebbs and flows, striking a balance between tranquil moments and more rhythmically complex sections. The sound effect used in this audio brings a unique depth to the overall experience, making it a mesmerizing auditory journey.