Music's been my passion for over 30 years, and now I share my daily research with you in a weekly podcast. Here's an intro of categories I'll mention.

Theme song: "Dance Track", composed by Jessica Ann Catena.

Samples:
“Pop” excerpt from “Strawberry Bubblegum” - Justin Timberlake (2013)
“Hip-Hop/R&B” excerpt from “Happy” - Ashanti & Ja Rule (2002)
“Rock ’n Roll” excerpt from “I Love Rock and Roll” - Joan Jett & The Blackhearts (1981)
“Dance” excerpt from “Just Dance” - Lady Gaga feat. RedOne (2007)
“Country” excerpt from “Kerosene” - Miranda Lambert (2006)
“Throwback” excerpt from “On to the Next One” - Jay-Z feat. Swiss Beatz (2009)
“Technology” excerpt from “Virtual Insanity” - Jamiroquai (1996)
“Television” excerpt from “American Girl” - Bonnie McKee (2013)
“Radio” excerpt from “Radio Ga Ga” - Queen (1984)
“Movies” excerpt from “Not Like the Movies” - Katy Perry (2010)