Not necessarily. 'Musica' could be a blend of real-life inspiration and imaginative elements. It's hard to say for sure without specific details about the particular work in question.
Quentin Tarantino is the one responsible for the'musica' in 'Pulp Fiction'. He's known for his amazing use of music in his movies. He carefully chose a wide range of music from different genres and decades. This blend of music gives the movie its distinct and unforgettable flavor. His choices were not random; they were made to fit the mood of each scene, whether it was tense, comical or just plain cool.
A great sad anime story often has strong character development. For example, in 'A Silent Voice', Shoya's journey from a bully to someone seeking redemption is really moving. His relationship with Shoko, a deaf girl he once bullied, is full of complex emotions. When you see how they both grow and the pain they go through, it makes the story very sad and also very powerful.
Another great one is 'Clannad: After Story'. It shows the life of Tomoya Okazaki after high school. He has to face many difficulties in life, including the loss of his wife Nagisa during childbirth. The story is extremely sad as it portrays the harshness of life and the importance of family. It really tugs at your heartstrings.
Anohana: The Flower We Saw That Day' is also a sad anime. Menma has died, but her spirit lingers. Her friends are haunted by her death and their past actions. They gradually come to terms with their feelings of guilt and grief as they try to help Menma move on.
There were many animes that had been adapted from sad novels, such as Sword God's Domain, About My Reincarnation as a Slime, Index of Forbidden Magic Books, Gate to the Stone of Destiny, and so on. These anime works were all adapted from sad novels. By adapting the anime, the plot and characters in the novel were presented more vividly and attractive. These anime works not only had a breakthrough in the storyline, but also made a lot of efforts in character creation and emotional expression, which was deeply loved by the audience.
Another is 'Clannad'. Tomoya Okazaki meets Nagisa Furukawa, and as their relationship develops, we see the story of her family, including her relationship with her parents and her sister. There are many sad elements, especially when dealing with family hardships and the challenges of sibling relationships in the face of illness and difficult family dynamics.
One characteristic is authenticity. Since it's based on real events, it often has a sense of truth that can be very engaging. For example, the emotions felt by the characters in 'Hamilton' are based on real historical situations, which makes it easier for the audience to connect.