What is Six Four?

What is Six Four? a song by Luke Richards on ProstoPleer.com

Abduction by Luke Richards ,
Six Four by Luke Richards ,
Shadows and Dust by Luke Richards ,
Glasgow by Luke Richards ,
Searching for Jim by Luke Richards ,
The Phone Call by Luke Richards ,
Alone, Again by Luke Richards ,
Take Me There by Luke Richards ,
Jim's Lament by Luke Richards ,
Nightfall by Luke Richards ,
What is Six Four? by Luke Richards ,
Breaking and Entering by Luke Richards ,
It's Not What You Think by Luke Richards ,
There Was a Girl by Luke Richards ,
Under Lock and Key by Luke Richards ,
Annabelle Runs by Luke Richards ,
Someone I Loved Very Much by Luke Richards ,
Face to Face by Luke Richards ,
It Was Me by Luke Richards ,
You're One of Them by Luke Richards ,