大调音阶和大调五声音阶
Hi. This is Hub Guitar.
We're going to take a look at two very useful scales. One is a pentatonic scale, meaning it has five notes, and the other is a major scale, which has 7. Both of these scales are played in position, which means that each finger plays all of the notes at a particular fret. The first finger plays the notes on fret IV, the second finger fret V, the third finger fret VI and the fourth finger fret VII. So if I say the name of a finger, I'm also indicating the fret.
Here's the pentatonic scale:
And here's the major scale:
These two scales are used very often and I think you'll find them useful in your learning. So memorize the scales and find a way to put them to use.
Pentatonic Major Scale Pattern－大调五声音阶
5-note major scale
Major (Diatonic) Scale Pattern－大调全音阶
7-note major scale.
现在你应该已经可以弹奏 大调音阶了，它是所有现在音乐的基础，它所有的音都在B弦上。然而，就为了弹奏几个音符去大幅度移动你的手指好像并不是很实际，所以现在我们要进行适当的改变，使你能够在小的幅度里跨越更少的品格来弹奏它。
注意点：
“R” 表示根音，或者音阶中的最低音，这也是我们如何命名这些音阶的，如果你从第三品开始弹奏上面两个音阶，根音将会是 “G”，而它就会是 G 大调音阶。
常见的错误
不要倒过来学习这个音阶，图中最底下的线代表了吉他上最粗的E弦。
本日目标
- 学习弹奏这个音阶（上行和下行）。
- 牢记这个音阶。
- 比较和理解这两个音阶之间的区别。
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.