"Beauty" is a subjective concept that can be perceived in various ways. It is not limited to visual aspects but can also be heard and felt. This idea is explored in Poem 4 of Class 6 English.

The poem begins by questioning the definition of beauty and whether it can only be seen or if it can also be heard. The poet suggests that beauty is not solely based on appearances but is also present in the sounds around us.

The poet describes how the beautiful sound of birds singing in the morning can bring joy and happiness. The melody of their songs is compared to a sweet music that fills the air. This suggests that beauty can be experienced through the sense of hearing and not just through sight.

Furthermore, the poem emphasizes that beauty is not confined to natural elements but can also be found in man-made creations. The sound of a piano being played or the harmonious voices of a choir can evoke feelings of awe and appreciation. These sounds are described as captivating and enchanting, highlighting the power of auditory beauty.

In conclusion, the poem asserts that beauty can be heard and experienced through sounds. It challenges the notion that beauty is solely visual and encourages the reader to appreciate the beauty that surrounds them in various forms.