Don’t look now, but the 1970s were over 50 years ago. Yeesh. Yet, while that decade is so far in our rearview mirror that it’s scary, there are some things from that era that have persisted. Like ...

Absent from rock for years before the Fabs used them, dual lead lines would eventually be embraced by 1970s guitarists ...

More than 20 works were chosen this year to join the Library of Congress' registry, which preserves works deemed “culturally, historically or aesthetically significant.” ...