I hope that, even if you don't exactly like any of these recommendation, something in here will at least inspire you to keep making exactly what you want to make.
Sometimes the band would experiment with the "pop" format of making music with distinct, repeatable sections. The most notable albums in this style are "Duck Stab!" and "The Commercial Album". Below are links to the songs "Constantinople" and "Hello Skinny" from "Duck Stab!" as well as "Easter Woman" and "Give it to Someone Else" from "The Commercial Album".
The concept albums "The Mark of the Mole" and "The Tunes of Two Cities" are songs in two distinct styles representing music made by working class Moles who live underground and the high-class Chubs who exploit the Moles' labor. The Mole songs are an industrial style, while the Chub songs are a cocktail Jazz style, the contrast meant to represent the different lifestyles of these fictional groups. While there are occasionally vocals in these songs, they are mostly instrumental. I think, based on the songs you made and posted in this topic, these might be more interesting to you. Below are the opening tracks from both of those albums ("Voices of the Air" from "The Mark of the Mole" and "Serenade for Missy" from "Tunes of Two Cities").
Sorry for the long-winded post. I hope some of this is within your area of interest!