MusicTrajectory.com is very much a music site with a focus on the genres of music that matter: Rock, Alternative, Indie, and Metal. These four genres have a ton of sub-genres, most listed below. This page is here to help introduce you to new sub-genres and to help navigate you through all the posts made here on Music Trajectory. In other words, if you really like the Alternative Metal sub-genre, you can click on ‘Alternative Metal’ and it will list all the posts related to bands/songs/albums that are Alternative Metal. If you really like Indie Rock, click on ‘Indie Rock’ to see a list of all the Indie Rock related posts. You get the picture!