Music
создатель Bojie Lalic

1. Singers
1.1. TWICE
1.2. Red Velvet
1.3. Taeyeon
2. Musical Composers
2.1. Bach
2.2. Mozart
2.3. Beethoven
2.3.1. Included
2.3.2. Included
2.3.3. Excluded
3. Genre
3.1. K-pop
3.1.1. Materials
3.1.2. Personel
3.1.3. Services
3.1.4. Duration
3.2. R&B
3.3. POP
4. Intruments
4.1. Guitar
4.1.1. Dependencies
4.1.2. Milestones
4.2. Tambourine
4.2.1. Schedule
4.2.2. Budget
4.3. Drums
4.3.1. KPI's