These are Music Roundup posts which offers links to music posts by genre.  They are sorted in ascending order by date so the oldest is first.

Music Roundups

[display-posts tag=”roundup” order=”ASC” include_date=”true” date_format=”- m/d” orderby=”date” posts_per_page=”-1″ ]

There is also a similar page for Music by Genre which provides an index for music genre pages. I intend to merge these together since there’s some redundancy between them.