Notes

[maggiem]

What s the musical term for notes becoming slower?

[saxy_jag]

Can be one of several, depending on the context: rallentando, ritardando, ritenuto ... try here:

http://www.hintsandthings.com/musichall/terms. htm

[Fanriffic]

I would say Calando because the notes are becoming slower.

Have a look at this link for more terms:

http://en.wikipedia.org/wiki/Glossary_of_music al_terminology

Someone with a music background will probably give you the correct term on here soon, so don't take my answer as final.