Be interested in your Musique concrete tracks that’s one of my obsessions! Are there tracks on Bandcamp?
To be honest most of my stuff are noisy soundscapes without very little structure. Some are melodic but only by accident! 
I make samples in Fruity loops and then forget to use them in VCV Rack samplers.
I have a thread on here under the name Kleinemaschinen where the ‘tracks’ are listed. Kleinemaschinen ‘music’ thread - Music & Patches - VCV Community (vcvrack.com)
Thanks for your time.