In the audio titled "Sound of Gliding 2", we are introduced to a unique sensory experience. The audio commences with the distinct sound of something being swept across a smooth surface, possibly a glass or a mirror. The noise is reminiscent of a scratch, almost like the careful grazing of nails against a hard surface. It carries an eerie resemblance to the high-pitched screech of chalk on a chalkboard, yet it somehow maintains a rhythmic sweep effect that is oddly soothing. This audio effect serves as a fascinating contrast between comfort and discomfort, stretching the boundaries of what we perceive as pleasant sound.