We have several "big" national traditions, in addition to the traditions unique to each individual parish.
We start Advent with
Hoosianna. The first Advent Mass is usually called the
Hoosianna Church after hymn #1 in the Finnish hymnal, G. J. Vogler's
Hosianna, David's Son (1795), which premiered in a charity concert in Stockholm in 1795 and has ever since been
the Advent hymn both in Sweden and in Finland. In addition to the Christmas trees, which are abundant in these Arctic latitudes, Hoosianna Church usually feautures the more exotic palm leaves to go with the song.
"
The Nation's official #1 Christmas Tree of Turku Cathedral," a national tradition since 1900, arrives and it's a big event and a rather complicated operation since it is a big tree!
Christmasradio goes online nationwide and worldwide. It's started as a small local project in 2003 with 11,000 listerners and now has 10 channels, from classic Christmas songs to movie soundtrack Christmas songs and rocking Christmas, and up to 787,000 listeners per week (in a country of 5.5 million!). Nationally, it's the 5th most popular radio channel in Finland.
The Finnish Evangelical Lutheran Mission's
Greatest Christmas Carols is another hugely popular tradition going back to 1973 and actually the largest musical event in Finland with over thousand events annually and million singers -- started as a one-time parish event. These are sing-along events held in churches around Finland to support the missionary work of FELM in over 30 countries worldwide in the spirit of the Great Commission. Even the 900-seat Turku Cathedral, which holds several sing-alongs, is packed for these events and sometimes has to close its doors and leave singers outside. FELM publishes an accompanying Christmas Carols booklet, which is used in parish Christmas parties. Every year, the booklet has a couple of wholly new songs as well as golden oldies and it has several language versions, including
Čábbámus Juovlalávlagat in the three sámi languages.