What is the name each song that is featured in this medley in the video Carol of the Bells (for 12 cellos) - The Piano Guys

In contour drawing crossing lines is one way to indicate this

2.the bottom number of a time signature tells a. what kind of note equals one beat. b. how many beats are in the measure. c. how many measures are in the song. d. the tempo of the song 3. in the time signature 24, the is equal to one beat. a. half noted b. quarter note c. eighth note d. dotted half note 4. in compound meters, the beat is evenly divided . a. three b. five c. four d. two 5. in cut time a(n) equal to one beat. a. quarter note b. eighth note c. dotted quarter note d. half note 6. which of the following is not a dynamic marking? a. mezzo forte b. diminuendo c. alla breve d. pianissimo 7. are rhythmically equivalent to a half note. a. quarter b. whole c. sixteenth d. eighth 8. are rhythmically equivalent to a dotted quarter note. a. sixteenth b. quarter c. half d. eighth 9. to the degree of complexity of one or more musical parts that occur simultaneously. a. meter b. texture c. improvisation d. dynamics 10. which of the following pairs are not synonyms? a. alla breve, cut time b. meter, time signature c. note, pitch d. crescendo diminuendo

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false