Good friday is the 2nd day triduum of the easter celebration
The good friday mass starts in silent no sign of the cross because if you started participate holy thursday mass also the good friday mass is the continue mass or #2nd part of the easter mass
And good friday always fasting and abstinence
Many songs you can hear at good friday
Examples in youtube
Stabat mater dolorosa
Via dolorosa
And ave maria
Good friday is the day when jesus died on the cross for our sins
And all who have birthdays marks easter triduum or holy thursday to easter sunday
Are not allowed to celebrate their birthday
After easter sunday morning you can now celebrate your birthday
