怎样弹重力和弦
Hi. This is Hub Guitar.
In my own teaching I think of power chords as a barrier between the beginning and intermediate levels. Once students can play their basic open chords and power chords, they've started to get the strength needed at their left hand to play barre chords, and mastering barre chords is really the turning point that leads to the more advanced levels.
All of the power chords we'll do are going to be the same shape. So this lesson is about getting that shape down and learning how to move it around to make power chords.
We're going to do three power chords:A5, D5 and E5. So power chord is just notated with the number 5. Ok, so the A5 is going to start with the first finger on the fifth fret of the sixth string, like that. And then, you're gonna put the third and fourth fingers on the seventh fret of the fifth and fourth strings, and you want to try to use your index finger to mute the remaining strings, you don't want them to ring. You can use your index finger, or really any of these fingers, just make sure that you can only hear these three strings. this is an A5, the root is on the sixth strings, this is an A. We want to turn it into a D5, which'll shuffle the whole pattern down a little bit. So we've got D here and then these are the other two notes in the chord, again, we are muting this two, but now we've got to mute this six too, because that string is no longer needed, you can do this with the tips of your index finger there, because I'm muting them, it doesn't sound terrible, if I don't mute them, sounds pretty bad no matter who plays it. So try to mute those strings. and then the E5, we're gonna go up two frets, so it's seven, nine and nine.
Once you've got these shapes under your fingers, you can move them all around. You can make up your own riffs pretty easily. That's how rock and roll got started.
Because these chords have a bit of a hollow sound, you can play almost any sequence of power chords and it will sound somewhat coherent. I just basically showed some randomly chords, it sounds kind of believable, because this is no much content in those chords, so it sounds very good no matter what you do with them.
So learn these patterns, get them under your fingers, and you're well on your way to the next level of guitar.
Power chords－重力和弦常常被使用在摇滚乐中，它音色强有力，特别是在使用重金属失真效果器以后。这是因为失真效果器会使人难以听清同时弹奏的音符、复杂的和弦。大多数重金属摇滚都会用重力和弦。
重力和弦的符号为 A5。这代表和弦是由根音A和一个向上的五音组成的（从 A大调和弦而来）。
下面是一列常见的重力和弦。慢慢练习，注意 muteA mute is a technique prevents unwanted strings from ringing. In this context, it is normally done with the left (or chord-playing) hand. （闷弦），食指放在top string上（最细弦），防止它发出声音。弹奏后两个和弦的时候，我也会闷住low E string（最粗弦），就是手指轻轻停在弦上。
一般来说弹奏重力和弦的时候都是向下扫弦，而且也与 palm mutingPalm muting is another muting technique, but this one is done with the picking hand. Its purpose is not so much to prevent the strings from ringing as it is to change their sound. 一起使用，这就能够进一步消除没有扫拨的弦中发出的杂音。
重力和弦能出现在在任何大调小调和弦中，因为它没有可以定义和弦大小调的音在其中，它们就像是一个空心的外壳。下面的和弦可以作为 Amaj 或 Amin 和弦的伴奏。
本日目标
- 清晰准确地弹奏这些和弦。
- 如果你弹奏这些和弦有困难的话，试试 调试你的吉他，确保你能轻松的弹奏它们。
- 尝试用这些和弦来代替：C, Amin, D7, G7的和弦。
As the creator of Hub Guitar, Grey has compiled hundreds of guitar lessons, written several books, and filmed hundreds of video lessons. He teaches private lessons in his Boston studio, as well as via video chat through TakeLessons.