Of Collatz

Of Collatz a song by Fog on Soniditos

Tall Shadows of the Wind by Fog ,
Dancer by Fog ,
Moire by Fog ,
Esther by Fog ,
Happy Ending Problem by Fog ,
A Brief Foray into Contrivance by Fog ,
Thirty Three, Recurring by Fog ,
Apothem by Fog ,
Of Collatz by Fog ,
Epilogue by Fog ,