If a singer's range is higher or lower than what can be written on the traditional way given you have to use ledger lines to notate those extra notes because they're not within the five-line staff. Ledger lines are extra lines added above or below the staff for notes that are higher or lower than the notes on the staff.
Costumes helped Africa boom in the mid-20th century by bringing back different designs and texture. Food brought back the celebrations in Africa through parties and bringing communities back together. Music brought back dancing and culture.
