Brief introduction of stringed instruments

Also known as Qin Ling; English name: ling. It consists of seven constituent strings and four auxiliary scales, and belongs to a western plucked instrument (classical stringed instrument). It is developed and improved by its predecessor, Lute, and combines the advantages of classical guitar, harp and other related instruments. The seven constituent chords are ⑥ e6a5dg4g3c2e1a; Among them, the four minor chords of ⑦ string are ⑻D⑼C⑽B⑾A respectively.