How Drumming Rhythms May Alter Brain States
Quick fact: Rhythmic drumming and similar sound patterns can shift your consciousness through a mechanism involving brain wave entrainment.
Humans have used rhythmic sounds like drumming for centuries to alter mental states, yet the brain mechanisms behind these experiences have remained poorly understood. A 2025 review examined the cognitive and neural effects of rhythmic auditory stimulation across multiple studies. The evidence suggests these sounds promote absorption and relaxation by entraining thalamocortical pathways—brain circuits connecting the thalamus and cortex—to low-frequency activity. Interestingly, this same physiological pattern is also linked to psychedelic and certain psychotic experiences, though through different pathways. The findings varied widely depending on research methods used, highlighting the complexity of studying altered consciousness. While rhythmic sounds clearly affect brain activity, researchers emphasize these are associations rather than proven causal relationships.
Source: PMID 40668575 (Annals of the New York Academy of Sciences, 2025)