Sanatorio de Muñecos is the second album by the Spanish heavy metal band Hamlet.

This release would include rap vocals, funk bass and guitars riffs from hardcore punk, groove metal, thrash metal, and alternative metal, and would reflect the sound the band would have live.

The band moved in the summer of 1993 to Morrisound Studios in Tampa, Florida to have the album recorded by owner and producer Tom Morris.

Recorded in June, 1993 in Morrisound Studios, Tampa, FL., USA.

Mastered at Fullersound, Miami, Florida, USA.