#Bash (+utilities), 32 byte

Note, this will beep in the process, but who said submissions can not have fancy sound effects !

Golfed

sed 's/.../&\a\a\a\a/g'|pv -qL10

Demo

enter image description here

Bash (+utilities), 32 byte

Note, this will beep in the process, but who said submissions can not have fancy sound effects !

Golfed

sed 's/.../&\a\a\a\a/g'|pv -qL10

Demo

enter image description here