The A7#9 chord (A7 sharp 9) contains the notes A, C#, E, G and B#. It is produced by taking the 1 (root), 3, 5, b7 and #9 of the A Major scale. The #9 (B#) note is the same note as the b3 (C) of the Major scale, creating a great sense of tension in the chord. Here's how to play it.

2020年3月19日 · A7（＃9）中的＃9到底是什么音啊，我理解的是＃2但我看书上按的和弦音是＃G音？ 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。 知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时尚、文化等领域最具创造力的人群，已成为综合性、全品类、在诸多领域具 …

JGuitar's handy chord search utility allows you to quickly draw chord diagrams for virtually any chord symbol. Just enter one or more chord symbols separated by commas into the search box and hit "Go" and JGuitar will draw chord diagrams for each of the chord symbols entered. Show A7#9 results in Chord Calculator.

a属七升九和弦（英文简写为a7(#9)和弦）为五音和弦，由a、c ♯ 、e、g和b ♯ 五个音组成。在此和弦的组成中，是将a属七和弦增添一个增九度音。 在此和弦的组成中，是将A属七和弦增添一个增九度音。

Chord A7-9 notes: A, E, Bb, C# and G. You should not play the 6th string. This chord is played by placing a barre on fret two with your index finger. The string 5 (A) is left open. A7-9 (A dominant 7th flat 9th) guitar chord's alternative names: A7b9, Adom7b9, Adom7-9. Steps: 1-3-5-b7-b9. 1 (A), 3 (C#/Db), 5 (E), b7 (G), b9 (A#/Bb).

The A dominant seventh sharp ninth chord (abbreviated A7(#9) chord) is a five-note chord consisting of the notes A, C ♯, E, G, and B ♯. The chord is formed by adding an augmented ninth to the A dominant seventh chord. In practice, the fifth (E) is often omitted from the A7(#9) chord because it's not always possible to play all notes ...

Chord chart diagrams for the A7(#9) chord in Standard tuning. Known as the A Dominant Seventh Sharp Ninth or A7alt chord. Learn 20 different voicings of the A7(#9) chord on guitar with printable chord charts.

a屬七升九和弦（英文簡寫為a7(#9)和弦）為五音和弦，由a、c ♯ 、e、g和b ♯ 五個音組成。在此和弦的組成中，是將a屬七和弦增添一個增九度音。 在此和弦的組成中，是將A屬七和弦增添一個增九度音。

The C 7(9), or mostly abbreviated just C 9 is a dominant 7th chord („V7 chord”) with an additional major 9th D. The major 9th is the same tone as a major 2nd and therefore can be found 2 frets (a whole-step) above each root tone or 2 frets (a whole …

Master the A 7(#9) chord, a key member of the Dominant Chords family. Learn its composition of A, C#, E, G, and B# notes and understand the intervals that build this unique guitar chord.