Using the Knif Audio Knifonium synth plugin - a very analog-sounding synth

Olson (Boards of Canada) opening chords on a CZ-101 plugin (Arturia CZ V).

The classical Camille Saint-Saëns Album, Op. 72, I, Prelude (on electric guitar)

Classical Guitar + Amp = Guitar god?

Sacrilegious jumbling of Olson

Colors Vintage Synth is the centerpiece of this eerie track inspired by Devs

Two pianos, two sequencers, and a Fairlight CMI.

Korn by Cinematique Instruments is a wonderful granular Kontakt instrument.

Pianoteq Steinway B Grand Piano - Lune Preset

The Quantum Room Simulator plugin by Savant Audio Labs sounds amazing.