Voice is GOD's gift and no one is born voice rich, it needs to be trained enough to modulate, variate and able to perform professionally for a required time. Here I have few TIPS for you to regulate your throat to produce variation and modulation in your voice as and when necessary. Basically, Voice Modulation is a change in stress, pitch, loudness, or tone of the voice and an inflection of the voice. which gives your voice mood meaning and sounds attractive. You can utilize this too.
Here are few components of voice modulation.
Pace or Speech speed: It must always be at a speed that the listener can understand, the medium speed works better. But sometimes you have to change the pace from slow to fast if required according to the situation, but yet the speed should be within your comfort zone. Put the pace at that speed where the listener can understand you properly.
Pitch or Depth of voice: You can simply start practicing increasing the depth of your voice from your oral track to vocal chord to your chest till your abdomen. The deeper you go, the more depth you get. Keep it at a level that is comfortable for you and don’t strain your vocal cords. More depth your have more commanding and powerful your sound. Being loud helps you to do it.
Pause: Pauses should be given at required intervals like where there is punctuation like , . : ; " ? - ! etc and conjunctions like "and" "or" "but" "yet" "either" "neither" "so" etc. It is given to let the listener absorb your information. It is given for emphasis and dramatic effect. You sound fluent and natural.
Power: In order to create power in your voice, you should not speak from your mouth but from inside from the abdomen, make it commanding by generating intensity in your voice. The more depth you have more the powerful you can sound.
Volume: Try and match your listener’s speech volume, unless they are shouting. Try dropping your volume so that they have to drop their volume to hear you. Maintain your volume according to the listener, decrease or increase (do not shout to increase it be loud). Increasing your volume simply means being loud and louder. The louder you are, more clear and commanding you sound.
Emphasis: Put emphasis by putting some pressure or focus on the keywords or syllables in order to provide contrast to your words bring out their desired meaning. It helps your voice sound clear and attractive.
Inflection: Inflection means ups and downs of words. In combination inflection links meaning and feeling with your words.
It is an adjustment of the pitch or tone of voice to become enough to be clearly heard and understood by folks....