James Ingram | Just Once

James Ingram, a 1980s/1990s pop/R&B artist, songwriter, and 14-time Grammy nominee, spent his early years singing back-up vocals for the likes of Marvin Gaye and Ray Charles. A demo of this 1981 track, “Just Once,” came to the attention of producer Quincy Jones, prompting a record deal. Ingram continued to work with Quincy, co-writing the uptempo pop confection “PYT” for Michael Jackson’s legendary Thriller album.

The bridge brings key changes at 2:51 and 3:05; one more modulation hits as the bridge transitions to the final chorus at 3:24 before one last shift as the outro fades at 4:21.

Regina Belle | Make It Like It Was

Regina Belle‘s 1990 hit “Make It Like It Was” is today’s feature; written by Carvin Winans, the tune was released on Belle’s 1989 album, Stay with Me. The track went to #1 on the R&B singles chart, reached #43 on the on the Hot 100 singles chart, and #5 on the Adult Contemporary chart. The key change is at 2:59.

Childish Gambino | Pink Toes

Childish Gambino – Donald Glover (two names for the same artist, depending on whether he’s engaging in music or acting) released “Pink Toes” (featuring Jhené Aiko) in 2013 as a track on his sophomore album Because the Internet. The album later received a Grammy nomination for Best Rap Album.

A blend of psychedelic Neo-Soul, rap, and R&B, the track modulates at 1:51.