Question

write a paragraph of about 15 to 20 lines on about lullaby music

Answer 1

U can get the best ideas from the Internet

Answer 2

There are many lullaby musics and songs on youtube.
If i tell you the one i like the most is the lullaby from a serial shani.
And there are many other also.
You might search them on internet for the best one.
......:-)