Stacks was an event where each participant made one minute of each map, without knowing who the rest of their group was! You can find more info here: https://sites.google.com/view/bsm-stacks/home
Thanks to the rest of Erste Team for making this song come together:
0:00 – 1:09: EmotionalFlight
1:09 – 2:09: @Orius
2:09 – 3:09: @ramenator05
3:09 – 4:09: @nixiekorten
Check out the rest of the Stacks pack for other maps I participated in, one each from the mappers above and two bonus that I filled in for!