Scott Ross' harpsichord recording of the complete keyboard sonatas (555 in total) of Domenico Scarlatti, in celebration of the 300th anniversary of the composer's birth. Took over a year to complete. Finished in 1985 - 34 CD.
Scott died of AIDS a few years later.
You can find some on youtube. For example
More about Scott Ross: https://en.wikipedia.org/wiki/Scott_Ross_(harpsichordist)
Unsure if this would be a great music for a pin. But this is great music to let your mind wander.