  Recently, Gaiotto, Strominger and Yin have proposed a holographic
representation of the microstates of certain N=2 black holes as chiral
primaries of a superconformal quantum mechanics living on D0-branes in the
attractor geometry. We show that their proposal can be succesfully applied to
`small' black holes which are dual to Dabholkar-Harvey states and have
vanishing horizon area in the leading supergravity approximation. This note is
a summary of hep-th/0505176 with S. Kim.
