The word "wemba" is spelled with the letters w-e-m-b-a. In terms of phonetics, it can be transcribed as /ˈwɛmbə/. The first sound, /w/, is a voiced labio-velar approximant, meaning it's produced by rounding the lips while the back of the tongue touches the soft palate. The second sound, /ɛ/, is an open-mid front unrounded vowel, pronounced with the mouth slightly open and the tongue positioned in the front part of the mouth. Finally, the last sound, /bə/, is a voiced bilabial plosive that's produced by closing both lips and releasing a burst of air.