Drumming is the act of playing a drum or percussion instrument. It can involve PULSATING, THUNDERING, BEATING, POUNDING, and THROBBING rhythms. PULSATING is a nine-letter word that describes a steady, repetitive rhythm. THUNDERING is a ten-letter word that describes a loud, powerful sound. BEATING is a seven-letter word that describes a regular, rhythmic pattern. POUNDING is an eight-letter word that describes a forceful, heavy sound. Lastly, THROBBING is a nine-letter word that describes a deep, vibrating sound. All of these words are used to describe different aspects of drumming.