[2] The band's sound is influenced by vintage 1970s and early 1980s Jamaican reggae groups, with three-part vocal harmonies, conscious songwriting, and an indie-DIY spirit.
[10] The second volume features The Expanders versions of songs by Burning Spear, The Gladiators, The Ethiopians, The Itals, Little Roy, Yabby You, among other reggae artists.
In 2018, there was a change in the lineup when rhythm guitarist Devin Morrison left the band, which was an amicable departure to explore other musical endeavors.
[11] Also in 2018, The Expanders collaborated with renowned Grammy Award-winning producer Walshy Fire for two separate riddim albums of their tracks "Top Shelf" and "Thanks For Life.
"[12] The albums feature vocals from reggae artists like Cocoa Tea, Randy Valentine, Queen Omega, Fyakin, and others.
The Expanders collaborated with Kyle McDonald of Slightly Stoopid on a track titled "Sweet & Slow" which was released on November 22, 2019.