Foo

Unregistered less info
411 reputation
32
bio website
location
age
visits member for 3 years, 5 months
seen Nov 27 '10 at 22:28

Mar
4
awarded  Yearling
Jun
26
awarded  Good Answer
Jan
20
awarded  Yearling
Apr
12
awarded  Nice Answer
Nov
27
awarded  Teacher
Nov
27
answered Mathematical difference between white and black notes in a piano