How do you play fast songs

I'm a piano player and I can play fast songs but I can't play them as well as I can play slow songs.  It's very hard trying to play fast music.  Can anyone help me.  Also, if anyone know the chords to: Look what the Lord has done, will you please post them.  I really thank you all for this site and I thank the ones for the chords you all have posted.  If no one ever thank you all for this site, let me be the 1st.  Thank You!  If you would like to email me you can. My email address is Twinkle_7_2001@yahoo.com.  Hope to hear from some of you all soon.
God Bless :wink:

[aljeres]

usually the chords you use for the preacher, is the same chords for fast songs........in other words .....try these chords when you play fast songs for now on........like common songs like jesus is on the main line, whats his name, cant nobody.......ect

lh/rh
KEY---C

A RUN FIRST.... C,,E,,F,,F#,,G,,A,,B,,C.... DO THIS IN LEFT HAND!!!

NOW RUN THIS WITH ..... EbGBbD........FBbBEb......IN YOUR RIGHT HAND..

END IT LIKE THIS.

E/AbCDF
A/GCC#F
D/F#BbCEb
G/FBbBEb
C/EbGBbD

THEN ALWAYS GO BACK TO THIS=== G/FBbBEb......BEFORE YOU START IT ALL OVER AGAIN!!!!!! GIERES!!!!!!!!

Thank you very much, I'll see if I can do this.  Thanks.