A few years ago, sea shanties surged back into popular culture thanks to social media, with millions of people harmonising online to old maritime songs. What began as a nostalgic internet trend has now gained scientific backing, with researchers finding that these traditional work songs genuinely improve how people coordinate tasks together.
Sea shanties were never meant for entertainment alone. Historically, they were practical tools designed to keep sailors moving in time while hauling ropes, raising sails, or turning heavy capstans. Similar work songs existed across cultures, from agricultural labour to textile mills, all built around rhythm and repetition to match physical effort.
Researchers from Central European University in Austria set out to test whether this musical tradition still holds up under controlled conditions. Their study, published in Proceedings of the Royal Society B, found that singing work songs helps groups maintain a steady shared tempo, reducing a common problem known as “joint rushing”, where teams unintentionally speed up over time.
This effect occurs even when people actively try to keep pace and even among trained musicians. The structure of work songs, often featuring a lead singer or call‑and‑response patterns, appears to anchor timing and give participants clear rhythmic cues. As one researcher noted, this phenomenon happens “even among trained musicians”.
Beyond timing, singing together can also make demanding tasks feel easier. Music can distract from physical strain, foster a sense of togetherness, and reinforce cooperation. While the study focused on rhythm, its findings echo long‑held beliefs that shared music strengthens social bonds during collective effort.
The takeaway is surprisingly modern. Whether it’s rowing, lifting, or even tackling repetitive tasks at work, coordinated sound may still be a powerful tool. Sea shanties may belong to the age of sail, but their psychological benefits remain firmly relevant today.
