The front man in a band is usually the singer. Guitar players often take center stage because of the nature of the industry. There are two guitar players in some bands, one that plays lead and the other plays rhythm. Any guitar player who wants to be the center of attention will want to learn how to play lead guitar.
Playing the lead requires knowing and being able to play the hardest parts of the song. A rhythm guitar player does what the name describes, which is keeping the rhythm. These are the guitar sounds that keep the general melody flowing as the lead guitar plays a different tune.
The rest of the band may change up during a bridge, but the lead will still be playing something different on top of that music. The bridge is a piece during the song that is a break from the general melody. It breaks up any monotony caused by the same rhythm being played. It tends to be very different from the rest of the song.
The lead also will take charge of any harder sounds, usually has more effects to the notes and is often noted as the charismatic one of the group. Other than the singer, the lead guitar will get a vast amount of attention, especially if they are very good at their job.
It is the responsibility of any good lead guitar player to grab the attention of the crowd and hold it, working them up. They can approach the people, jump into the crowd, and mix in with them while still playing.
Someone who does not mind this kind of attention would do well to learn to play the lead. It requires a little extra work and time. The notes are different and the player must be able to discern them from the rhythm that is being played in the background. If the guitar player is very good, he will not need to be concerned about this aspect. Anyone who plays an instrument should be aware that they need to have the capability of blocking out other instruments. Playing in a band onstage can be incredibly loud. The guitar is not the only instrument that can be heard. In fact, an amplifier must be strong enough and loud enough to be heard over the power of the drums and the depth of the bass guitar.
It is not hard for someone who has been playing for a while to learn how to play lead guitar. It is simply a matter of wanting to be in front of a crowd, as opposed to standing to the side and watching the action.
If you want to learn more about lead guitar playing take a look at How To Play Lead Guitar