Is it possible to have music without any sound but rhythm?

Yes, it is possible to have music without any sound but rhythm. This concept is commonly known as "silent music" or "silent rhythm." It involves perceiving and experiencing music solely through rhythmic patterns, without any audible tones or melodic elements. This can be achieved through various means, such as visual cues (using visual representations of rhythms), tactile cues (feeling vibrations or pulses), or imaginative/experiential interpretations. Silent music can be a unique and abstract form of musical expression that focuses solely on rhythm and its emotional and mental impact.