https://www.craftsy.com/class/basics-of-flash-photography/
Discover the essentials of gorgeous flash photography, without the “look” of the flash. Join Santa Fe Photographic Workshops instructor Rick Allred as he shares techniques for gaining control of your flash, and demonstrates which features on your camera affect flash strength and which don’t. Then, get Rick’s tips for creating a flash cheat sheet to keep your mind off the math when you’re in the middle of a shoot, and find out how to achieve a softer look in your images using a bounce flash. Moving on, learn how to adjust your flash, whether you’re inside or outside, and flex your creative muscles by giving your photos a painterly feel with a handheld flash and long exposure time. Rick even makes a few mistakes on purpose, so that you learn how to fix or use those slip-ups for one-of-a-kind results that always impress.