"Hefti," also known as "Sublime Swing" and "Slow Summer Swing," is an instrumental music track composed by Jason Nyberg.
It can be found on Sound Ideas CD Frank's Place. It was re-released in 2003 on the Westar Music CD Effortless and Refined (WSR 149)[1] and in 2010 on Jazz Band Serenades.[2]
In Fallout games[]
The song is played on the Vault 101 PA System in Fallout 3. It is also used in Fallout Shelter and Fallout Shelter Online.