Pa. factory has been helping some of the finest guitar players make music since 1833

NAZARETH, Pennsylvania (WPVI) -- This week's One Tank Trip is for music lovers.

In Northampton County, there is a factory creating some beloved and highly valued instruments.

Martin Guitar has been helping some of the finest guitar players make music since 1833.

Photojournalist Albert Castro takes us inside the family-owned business in Nazareth.