htaccess mp3 + force SSL

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /

RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]

RewriteCond %{HTTPS} !on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

RewriteRule sitemap.xml$ sitemap.php [L]

RewriteRule ^genre/(.*)/(.*)\/$ all_genre.php?genre_id=$1&genre_name=$2 [L]

RewriteRule ^page/(.*)\/$ page.php?page=$1 [L]
#RewriteRule ^ydl/(.*)/(.*)$ do.php?sub=$1&id=$2 [L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^mp3/(.*)\.html$ search.php?q=$1 [QSA,L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^album/(.*)/(.*)\.html$ album.php?album=$1&album_slug=$2 [QSA,L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^artist/(.*)/(.*)\.html$ artist.php?artist=$1&artist_slug=$2 [QSA,L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^download/(.*)/(.*)\.html$ download.php?dl=$1&dl_slug=$2 [QSA,L]

</IfModule>

ErrorDocument 404 /404.php

<IfModule mod_security.c>
     SecFilterEngine Off
</IfModule>

<IfModule mod_headers.c>
     Header set Connection keep-alive
     # 1 year
     ExpiresActive On
     ExpiresByType image/jpg "access 1 year"
     ExpiresByType image/jpeg "access 1 year"
     ExpiresByType image/gif "access 1 year"
     ExpiresByType image/png "access 1 year"
     ExpiresByType text/css "access 1 month"
     ExpiresByType text/html "access 1 month"
     ExpiresByType application/pdf "access 1 month"
     ExpiresByType text/x-javascript "access 1 month"
     ExpiresByType application/x-shockwave-flash "access 1 month"
     ExpiresByType image/x-icon "access 1 year"
     ExpiresDefault "access 1 month"

     # 2 DAYS
     <FilesMatch "\.(xml|txt)$">
         Header set Cache-Control "max-age=172800, public, must-revalidate"
     </FilesMatch>

     # 45 MIN
     <FilesMatch "\.(html|htm)$">
         Header set Cache-Control "max-age=2700, public, must-revalidate"
     </FilesMatch>

     # No cache
     <FilesMatch "\.(pl|php|cgi|spl)$">
         Header unset Cache-Control
         Header unset Expires
         Header unset Last-Modified
         FileETag None
         Header unset Pragma
     </FilesMatch>
</IfModule>