SEF of Your Favorite Enemies explores his operation for pedals with BOSS ES-8 & DD-500. 4 series of videos in total!
#2→https://www.youtube.com/watch?v=kVmtLAdIvtQ
#3→https://www.youtube.com/watch?v=3bA6zzucgOM
#4→https://www.youtube.com/watch?v=braSNxOfq0I
https://www.boss.info/global/products/es-8/
https://www.boss.info/global/products/DD-500/?lang=en-JM