  The masses and decay constants of the light mesons are studied within a
ladder-rainbow truncation of the set of Dyson-Schwinger equations using a model
2-point gluon function. The one phenomenological parameter and two current
quark masses are fitted to reproduce $f_\pi$, $m_\pi$ and $m_K$. Our results
for $f_K$, and for the vector mesons $\rho$, $\phi$, and $K^\star$ are in good
agreement with the experimental values.
