My roasting neighbour John gave me 1.555g of green coffee beans from Costa Rica. The clip below is about roasting these beans on the Coffee-Tech FZ94 roaster, using Artisan software. The voice used is French, hence the title "French roast".
First a picture of the result in the cup, a delicious spicy shot:
For perspective of the ranges that I specified in the first video above, here are Artisan's data of a few recent roasts of different beans: