The concept of "sound particles" may be a source of confusion. Sound is a mechanical wave that propagates through a medium, such as air, water, or solids. It consists of compressions and rarefactions of the medium's particles, which transmit the energy of the sound wave.
While sound waves can be affected by gravity indirectly (for example, gravity can influence the properties of the medium through which the sound travels), sound waves themselves do not directly interact with gravity. Sound is a result of the mechanical vibrations and interactions of particles in a medium, and gravity primarily affects objects with mass.
Gravity acts as a force between objects that have mass, causing them to attract one another. However, sound waves do not possess mass in themselves. Instead, they are disturbances or variations in the density and pressure of a medium.
It's worth noting that gravity does influence the speed of sound, but this is due to its impact on the properties of the medium. For example, in Earth's atmosphere, the speed of sound is influenced by the density and pressure gradient caused by the gravitational field.
In summary, sound waves do not directly interact with gravity as they are not particles with mass. Rather, gravity can indirectly affect the medium through which sound propagates, which, in turn, can influence the behavior of the sound waves.