Holiday music is one area of pop music where being dead isn’t a hindrance. A slight majority of the songs on Billboard’s Holiday 100, which relaunches this week, are by artists who have passed on. (The exact tally is 52 out of 100 – and six of the top 10.)

Several of the artists who provide the soundtrack to holiday specials, parties and trips to the mall have been dead longer than most of the current pop audience has been alive. Bing Crosby, who sang the Oscar-winning “White Christmas” in the 1942 film Holiday Inn, died in 1977. Elvis Presley, who gave us “Blue Christmas” in 1957, also died that year.

Vince Guaraldi, whose music for A Charlie Brown Christmas has been a part of every holiday season since that Peabody-winning TV special first aired in 1965, died in 1976. Judy Garland, whose “Have Yourself a Merry Little Christmas” has made us misty she introduced it in her 1944 film Meet Me in St. Louis, died in 1969. Nat “King” Cole, who introduced “The Christmas Song” in 1946 when he was fronting The King Cole Trio, died in 1965.

Crosby has seven songs on the current Holiday 100, more than any other departed artist. Cole is tied for second place with Dean Martin, Frank Sinatra and Andy Williams, with four songs each.

Holiday music has greatly extended these and many other artists’ era of relevance. Williams’ last non-holiday song to crack the Hot 100 was in 1976. Martin last charted with a non-holiday song in 1969; Crosby in 1957, the year before the inception of the Hot 100.

When it comes to holiday music, whether an artist is alive or dead doesn’t matter very much. In a way, that’s fitting. Family members who are no longer with us are still frequently part of our holiday traditions. You may serve your holiday dinner on your Grandma’s treasured china, or always make your aunt’s special cranberry sauce, or make a point of playing your mom’s favorite Johnny Mathis Christmas album. You may remember these departed family members when you say grace before dinner – or even bother to say grace at all because they would have wanted it that way.

More than any other time of the year, it’s a time for tradition. And music is very much part of those traditions.