I got the inspiration from one of the videos made by TRG Lifts on YouTube. Use it like a real elevator Elevator Music: Phineas and Ferb - Candace Party (plays when going up), and Phineas And Ferb - Phinedroids And Ferbots (plays when going down).
Font for the indicator: Splatfont Intro Music: Phineas and Ferb - Candace Party (trimmed) Intro Username Font: Splatfont (fixed) Outro Music: Phineas and Ferb - Candace Party The speed is in meters per minute.