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# How Did You Know - [Day 5]

If you've made it this far, I commend you! One more puzzle to solve and you're home free. First one to send in the correct answer to the challenge below, along with the correct answers found all along the path this week, AND, the logic behind "˜em (which is to say: HOW DID YOU KNOW?), gets a pick of any t-shirt and book from our store.
As comments have been turned off for the length of the hunt, please click on the following link and send your answers and logic to us at: TriviaHunt@Gmail.com

If you missed Monday, Tuesday, Wednesday and Thursday's challenges, there might still be time to solve them all. No one knows how long it'll take for one of you trivia junkies to nail down the whole megillah, so make haste, make haste. And now, on the next page, I present the final puzzle, drawing on all the answers you dug up along the trail.

Day 2: Each of the movies in Tuesday's challenge is united by a certain piece of classical music used in each score. What is the first name of the composer who wrote the music?

Day 3: Each of the movies found in Wednesday's title-camouflage contains a song written by a certain singer/songwriter. What is that person's first name?

Day 1: On Monday you had to pick the one book and the one orange juice container that was not like the others. While there may be more than one defining element that says "this one is not like the others," the answers needed for the puzzle above actually works off the most important element that unifies the remaining three in each category.

I'm looking for two words here. First word: What did all "the other" juices contain? Second word: What type of books were all "the others?" (Again, there may be more than one correct answer, but only two words work together to fit in the puzzle above.)

Day 4: Each of the movie posters in yesterday's challenge had a number in the title. Let the first movie = A and the second movie = B (and so on) and solve this equation: A + B + C + D "“ E Ã· A = X. What is X?

Day 5: And finally: the Academy Award category the movie won for?

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New AI-Driven Music System Analyzes Tracks for Perfect Playlists
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Whether you're planning a bachelorette party or recovering from a breakup, a well-curated playlist makes all the difference. If you don't have time to pick the perfect songs manually, services that use the AI-driven system Sonic Style may be able to figure out exactly what you have in mind based on your request.

According to Fast Company, Sonic Style is the new music-categorizing service from the media and entertainment data provider Gracenote. There are plenty of music algorithms out there already, but Sonic Style works a little differently. Rather than listing the entire discography of a certain artist under a single genre, the AI analyzes individual tracks. It considers factors like the artist's typical genre and the era the song was recorded in, as well as qualities it can only learn through listening, like tempo and mood. Based on nearly 450 descriptors, it creates a super-accurate "style profile" of the track that makes it easier for listeners to find it when searching for the perfect song to fit an occasion.

Playlists that use data from Sonic Style feel like they were made by a person with a deep knowledge of music rather than a machine. That's thanks to the system's advanced neural network. It also recognizes artists that don't fit neatly into one genre, or that have evolved into a completely different music style over their careers. Any service—including music-streaming platforms and voice-activated assistants—that uses Gracenote's data will be able to take advantage of the new technology.

With AI at your disposal, all you have to do as the listener is decide on a style of music. Here are some ideas to get you started if you want a playlist for productivity.

[h/t Fast Company]

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