suspended fourth flat ninth
收藏sonid.app2025-03-22 收录
官方服务：
资源简介：
A chord with the intervals 1P 4P 5P 7m 9M and also known as 9sus4 9sus
包含音程1P、4P、5P、7m和9M的和弦，亦称为9sus4或9sus和弦
社区交流群
科研交流群
商业服务
A chord with the intervals 1P 4P 5P 7m 9M and also known as 9sus4 9sus
包含音程1P、4P、5P、7m和9M的和弦，亦称为9sus4或9sus和弦