在吉他演奏中，开放式调弦是将各弦调成一个和弦，这样就不需按弦就可以弹出来。

In guitar playing, an open tuning is one where the strings are tuned so that a chord is achieved without fretting, or pressing any of the strings.

youdao

总的来说，开放式调弦指的是将弦的音高改变，来达到大调及小调和弦的效果。

Generally, Open Tunings refer to the changing of string pitches to reproduce common Major and Minor chords.

youdao

总的来说，开放式调弦指的是将弦的音高改变，来达到大调及小调和弦的效果。

Generally, Open Tunings refer to the changing of string pitches to reproduce common Major and Minor chords.

youdao