musical  是形容词没有可数不可数之分
英 [ ˈmjuːzɪk(ə)l ]
美 [ ˈmjuːzɪkl ]
音乐的,配乐的常用释义
释义
adj.
音乐的,配乐的喜爱音乐的,精通音乐的悦耳的,动听的
n.
音乐剧,音乐片
变形
复数musicals 比较级more musical 最高级most musical  
例句
1、 I came from a musical family.
我来自一个音乐家庭。
2、 He had a soft, almost musical voice.
他有着轻柔悦耳的嗓音。
3、 She was born into a very musical family.
她生于音乐之家。