Generally play the bass. Many guitarists are practicing this method. I've been trying to improve the speed of my so-called peak sweeping. This technique is used to replace or supplement Peak's round strike. Many musicians use Peak's string-sweeping, but they don't know what effect they can achieve. The most common way to pick up the sound quickly is to hit the sound accurately, such as zakk's performance. However, some musicians choose to use the combination of picking up the sound, tapping and hooking to achieve high-speed, slippery and fuzzy quick effects, such as george lynch of Duquesne. In Peak's string-sweeping, you can play 2-6 notes at a time, and you can also rotate it according to the needs of this section. The advantage of Peak's strumming is that he can play many notes with the smallest movements. So as to obtain high speed. For example, practicing the sweeping sound of A major scale, Zhengzhou guitar training has the feeling of triplet because there are three sounds on each string. When practicing, pay attention to playing 2 or 4 notes per beat (8 and 16 are better), practice the rising tone first, and then practice the falling tone when you feel comfortable. Many musicians think rising sounds are more natural to scan. You should pay attention to the following points: 1. Try to keep the gap between notes as much as possible-first of all, it is almost a thump, especially when you turn from one string to another. Beginners always connect several sounds together and pop them up at the same time. 2. Observe that when your right hand is playing, it is a single action, no more than two decomposition actions. 3. When practicing, you must use metronome and drum set to ensure that every note is in the beat and clean and smooth. 4. It is difficult to sweep the strings slowly, so it is appropriate to practice at a medium speed (60- 100) at first. 5. The arrangement principle of swept string sound patterns requires that the number of notes on each string is odd, for example, there are three notes on each string. If you want to change the direction of the sound sequence from ascending to descending, you need to arrange an even number of notes there, usually on 1 string. 6. The ideal scale arrangement is to arrange 3 notes on 6-2 strings and 2 notes on 1 strings, which is easy to change direction. Each scale can be arranged according to three notes per string.