caption: various different styles of blues music
exif: {"Image DocumentName": "Chicago Blues Did You Know\u2026?", "Image ImageDescription": "There are four main types of blues music styles. Chicago Blues. introduced electric instruments to the blues sound, as well as microphones. for vocals and amplifiers. Chicago Blues.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}