Background music: a meta-analysis
Background music has close to no overall effect, but it disturbs reading and has small negative effects on memory.
The short version
Ask whether background music helps or hurts, and the honest answer from this meta-analysis is "it depends what you are doing." Averaged across everything, music had essentially no effect. But that average hides opposing effects that cancel out: background music tended to disturb reading and slightly impair memory, while improving emotional reactions and sports performance.
What the researchers did
Juliane Kämpfe, Peter Sedlmeier and Frank Renkewitz pulled together experimental studies on how background music affects adults — music playing while people do something else, rather than music they are actively listening to. The studies covered a wide range of outcomes, from memory and reading to mood, driving and athletic performance. The authors combined the results statistically, first as a whole and then broken down by type of outcome.
What they found
- Overall, a null effect. Pooled across all outcomes, background music neither helped nor hurt.
- Reading suffered. Background music disturbed reading.
- Memory took a small hit. Effects on memory were small and negative.
- Mood and movement benefited. Music improved emotional reactions and boosted sports achievement.
- Tempo is contagious. The tempo of the music influenced the tempo of whatever people were doing at the time.
The authors argue that a single question — "is background music good or bad?" — is the wrong one, and call for more specific theories and better-designed studies.
Limits and caveats
The included studies varied widely in the music they used, the tasks they measured and their methodological quality, which is part of why the overall average is uninformative. The analysis did not separate music with and without lyrics, a distinction later work suggests is important (Souza & Barbosa, 2023). It is also more than a decade old.
What it means for how you work
Match the music to the task. For reading, writing, studying or anything that relies on memory, quieter is generally better, and lyrics are the first thing to cut. For repetitive, physical or low-concentration work — tidying up, admin, exercise during a break — music can lift your mood and pace without much cost. If you are unsure, try a week of focused blocks with and without music and compare how much you get done.