An apparatus includes a bit patterned magnetic storage media, a write
transducer positioned adjacent to the bit patterned magnetic storage
media, a write driver coupled to the write transducer to deliver write
pulses to the write transducer, an optical sensor for producing a bit
pattern signal, and a timing recovery circuit for producing a
synchronization signal in response to the bit pattern signal, wherein the
timing of the write pulses is adjusted in response to the synchronization
signal.