How should I get better at singing? Am in a band and want to sing and play guitar at the same time. When I asked how I should do that, the person who...

No matter
what type of singing you want to do, proper breathing technique is important to support your
voice and minimize strain on your vocal cords.  Lack of breath support causes a lot of pitch
problems. For this, you need to sing from your diaphram, not your throat.  To get a feeling for
what this entails, put your hand on your chest and take a deep...