Modern: ~ the last ten years.
I decided to make a play list of the instumental and/or techo tracks - ones no vocals, I mean - on my hard drive, and it appears that I only have a baker’s dozen; all the others have vocals.
I’ll list what I have, and maybe you’ll be so kind to suggest some others (either additional ones by these artists or completely different ones) to round out my collection some 
- Daft Punk “The Funk”
- Darude “Sand Storm”
- Robert Miles “Children”
- Darude vs. Robert Miles “Children Of The Sandstorm”
- Four Tet “Iron Man”
- Gus Gus “Sleepytime”
- Gus Gus “Polyesterday”
- John Williams “Harry Potter Theme”
- Lemon Jelly “79 AKA The Shouty Track”
- Massive Attack “I Am Home”
- Orbital “The Box”
- Rob Dougan “Furious Angels”
- Magnetophone “Kel’s Vintage Thought”