added new song

[para-docx]

Greetings and thankyou for the opportunity for contributing to this great repo i did the following in this PR

• [x] Added Song - Low
• [x] Added .mp3 Song File of the above Song.
• [x] Added Code for this Song.
• [x] Update index.html Code. also updated the image not loading in song no. 12

[AnshSinghSonkhia]

This branch has conflicts that must be resolved