Music subtitles in movies

Hi there, I would like to sincerely thank all of you who take the time to create subtitles for all of us who love movies as much as I do. I would like to however express my frustration in not being able to find subs that include lyrics to music. I am hard of hearing and am so frustrated that 90% of the subs I download don't include the lyrics of the music that plays in the shows. It takes away from the experience of the movie especially because I know there's people singing in the shows and yet the subs don't cover the song. Many of my deaf and hard of hearing friends and family enjoy music and even if some of them can't hear the beat they can sure feel it but the huge majority have some hearing and know when music is playing yet don't get to enjoy the immersive experience a hearing person does. Please share with me what codes or abbreviations I might have to look for or can be created so that I can download specifically those who sub the lyrics. Thank you for your time!