An anonymous reader quotes a report from New Scientist: Need inspiration? Happy background music can help get the creative juices flowing. Simone Ritter, at Radboud University in the Netherlands, and Sam Ferguson, at the University of Technology in Sydney, Australia, have been studying the effect of silence and different types of music on how we think. They put 155 volunteers into five groups. Four of these were each given a type of music to listen to while undergoing a series of tests, while the fifth group did the tests in silence. The tests were designed to gage two types of thinking: divergent thinking, which describes the process of generating new ideas, and convergent thinking, which is how we find the best solutions for a problem. Ritter and Ferguson found that people were more creative when listening to music they thought was positive, coming up with more unique ideas than the people who worked in silence. However, happy music -- in this instance, Antonio Vivaldi's Spring -- only boosted divergent thinking. No type of music helped convergent thinking, suggesting that it's better to solve problems in silence. The study was published in the journal PLoS One.