Drumming News :
This article provides an accessible overview of a recent study published in Frontiers in Cognition (2024), which investigates how different patterns of coordinated drumming—both in-phase and anti-phase—affect trust and cooperation between partners. The original research can be found in full at Frontiers in Cognition.
Music has long been recognized for its power to bring people together, encouraging social behaviors like trust and cooperation across cultures. A key way music does this is through sensorimotor synchronization (SMS)—when people coordinate their movements to the same rhythm, such as tapping or drumming together.
Most research has focused on in-phase synchronization, where people move exactly at the same time (imagine two people tapping their fingers simultaneously). This kind of coordination is known to increase feelings of social bonding. But what about anti-phase synchronization, where people move at the same rate but in opposite patterns—like when one taps while the other pauses, then they switch? This pattern is common in music and dance but has been less studied in relation to building trust and cooperation.
To investigate, researchers brought together 106 university students paired into 53 pairs. These pairs were randomly assigned to one of three groups: drumming alone, drumming together in sync (in-phase), or drumming together in opposite phases (anti-phase). Before and after the drumming sessions, participants played a trust-based game and completed questionnaires assessing trust, cooperation, similarity, and positive emotions.
The findings were intriguing. Cooperation levels in the trust game were already very high before drumming and did not change significantly afterward. However, when looking at the questionnaires, both the in-phase and anti-phase groups reported stronger feelings of trust, cooperation, positive emotions, and similarity compared to those who drummed alone. Crucially, there was no meaningful difference between the in-phase and anti-phase groups, suggesting that moving opposite each other can be just as effective at fostering social connection as moving together in perfect sync.
This study used a naturalistic drumming task suitable for both musicians and non-musicians, along with sophisticated statistical methods to carefully analyze the data. The results support the idea that identical timing isn’t necessary for music to promote social bonding. Since many musical interactions involve complex timing patterns, these findings help explain why music is such a powerful social glue.
Still, the study had some limitations, like a ceiling effect in the trust game (meaning cooperation was already near the maximum) and differences in tempo between conditions that could influence results. Future research will look more closely at how different patterns of coordination affect social outcomes and refine methods to measure prosocial behavior.
In summary, this research shows that drumming together—whether perfectly in sync or alternating out of sync—boosts feelings of trust and cooperation. This highlights how even moving out of sync with others through music can build strong social bonds.
Please read the study findings HERE