Learn the ST blend sound with this catchy song! Watch as the letter S and T come together to make the blended sound "st." Sing along to the ST blend words like step and stair in this fun and educational video. A blend is a combination of letters where each letter makes its own sound. The sounds of the letters are blended together. Students enjoy singing along and watching the interaction of two words with the ST blend sound. Don't forget to subscribe for more phonics songs like this one.