Assertion: carnival's parade | /r/CapableOf | feature 11 sound systems
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text: The 2012 carnival had 1,500 people participating in the parade which featured 37 different groups, 11 sound systems, masquerade groups, sound trucks, samba troupes, DJs and stilt walkers, all creating an eye catching and dazzling procession, demonstrating the diverse mix of arts, music and culture of Luton.