While you're at it, play this run:

C B A C B A
G F# E G F# E
Eb D C Eb D C
A

orrrrrr (in tab form)

e|-8-7-5--8-7-5---------------------------------------------|
B|---------------8-7-5--8-7-5-------------------------------|
G|------------------------------8-7-5--8-7-5----------------|
D|---------------------------------------------7vvvvvv------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|