22:27
some of the stuff from Einstein on the Beach makes me feel like i'm listening to the operation of some giant algorithm, as it traverses vast search trees or hash tables, and sometimes you'll hear something disrupt the pattern momentarily and it feels like a musical representation of hitting a hash bucket that has multiple entries in it so you have to scan through all of them, or running into the sentinel node of a linked list, or locating the entry that satisfies your search condition and copying the return value into the correct register and returning to your caller, and then your caller loads up the next data and calls you again and you're back to your pattern.