Music

Music composed and produced by Keith Hayden (HAC Studios)

I was a math teacher when I made music for the first time.

The connection between the two domains fascinated me. That led to a two year long deep dive (borderline obsession) with the art form.

Fast forward dozens of online classes, some self-taught piano lessons, and out-there experiments with AI music and you get the collection of songs below.

At the time, I was producing the audiodrama version of my first novel Cereus & Limnic.

What's my style?

I'm very much influenced by the classic video game music I heard on endless loop when I was a kid.

Nobuo Uematsu (Final Fantasy), Yoko Shimamura (Super Mario RPG, Kingdom Hearts, Xenoblade Chronicles etc.), and Yasunori Mitsuda (Chrono Trigger) are big inspirations.

There's also jazz and cinematic fusion, combined with lots of electronic beeps and strains.

Like a lot of video game music, I like to let the story guide compositions. That leads to some seemingly disjointed chord progressions and melodies only readers or listeners can appreciate.

I've also experimented with AI music. From early rough cuts of ChatGPT generated melodies to AI-human mashups (Sync Whole OST)--just like in writing--I'm pushing the frontier of the definition of music and how we make it.

I hope you enjoy what I've got here.

Gates of Okinawa (Supernatural Horror) Novel (2024)


Sync Whole (Novella) OST (2024)

Sync Whole Theme Song


Hip Hop Song - "Blood, Sweat, and Tactics" - Hayden: Brave OST (2024)


Cereus & Limnic OST (2021 - 2023)

Yuba City 2062 (2021)

Buy the book!

Cereus & Limnic: Definitive Collection
A military science fiction story with big ideas, Cereus & Limnic tells the story of two rival organizations locked in a bitter struggle for the future of humanity. One conflict will decide the fate of millions in this spectacular work of fiction.This book will guide you to greater insight about human society and how to change it for a brighter future.What You Get:Cereus & Limnic: Second Evolution (Novel Only) 📖 An electronic copy of the Cereus & Limnic: Second Evolution novel (495 pages) ($25 Value)Cereus & Limnic: Definitive Collection 📖 An electronic copy of the Cereus & Limnic novel (495 pages) ($25 Value)🎧 67 episodes of the Cereus & Limnic Audiodrama Podcast (AD-FREE, REMASTERED) in mp3 format (21 hrs 17 mins of audio) ($30 Value)📕 DLC STORY: “Operation Silent Thunder” The Legend of Cheeks (7500+ words) ($10 Value)🎵 28 Original songs (1 hr 40 mins of music) ($20 Value)🎞️ Mini- Documentary: One Man Show - “Making of Cereus & Limnic” ($30 Value)🎨 21 Pieces of original story artwork ($30 Value)🎧 20 Episodes of Cereus & Limnic: Behind-the-book Podcast (mp3 files) (6 hrs 11 mins of audio) ($30 Value)🎮 Instant access to Cereus & Limnic: Circular Dungeon Room (Game) ($10 Value)🎮 Instant access to Sci-fi Color Battle (Game) ($10 Value)🔊 Audio log - Plans for Cereus & Limnic 2 and 3 ($10 Value)Cereus & Limnic: Definitive Collection + Video Novel📕 Everything in Cereus & Limnic: Definitive Collection🎞️ 21+ hrs of video 🎨 60+ story images🎞️ 8 YouTube videos with the full storyOperation Silent Thunder: The Legend of Cheeks (DLC ONLY)📕 DLC STORY: “Operation Silent Thunder” The Legend of Cheeks (7500+ words) ($10 Value)

Two Brothers Talkin' (Podcast Theme) - 2021

Two Brothers Talkin' Podcast Theme (2-Year Anniversary) - 2023

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Track 68 Two Brothers Talkin Theme 2 Year Anniversary
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Maldives Madness OST (2023)

Dance of Madness (Alt Intro Theme)

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Even In An Uncertain Future - Maldives Madness End Theme (2023)

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Get proficient Japanese! Buy the book!
Maldives Madness: English to Japanese Lingua Fiction Book
Boost your Japanese proficiency and confidence with an epic sports drama set in an exotic locale!Your choices matter as you follow two friends to a mysterious athletic competition to an elite Maldives resort. This interactive choose-your-own story captures all the excitement of classic sports anime. But it won’t just entertain you - it’ll greatly improve your Japanese ability too!Power Up Your Vocabulary With “Language Bridge” SectionsThe “Language Bridge” sections seamlessly reinforce the vocabulary you need for fluent conversation after every chapter. You’ll master key words and phrases with the fluidity of a Haikyuu!! character. Your reading will become smooth and natural.Train Your Ear With Authentic Audio Authentic audio recordings will prepare your ear for real Japanese. You’ll understand spoken dialogue at natural speed in no time!Reading is the best way to rapidly improve your ability to communicate with and access authentic Japanese media, culture, and relationships.Get the Book Now to Start Leveling Up Your Japanese! About the AuthorMy name is Keith Hayden.I’ve lived in Okinawa, Japan for a total of 4 years. I deeply enjoy the Japanese language and culture. I’m also fascinated by stories and cultures of all kinds.During a magnificent vacation to the Maldives in September 2023, I decided to begin writing this book.Many of the scenarios and scenery in the story are based on my time at the resort (but the story is completely fictional). Throughout my nearly 2 decades learning Japanese, reading has been one of the activities I’ve avoided the most.If you’ve been learning Japanese for a little while, you know why.It’s HARD. And it takes a long time to read anything interesting without relying on English translations.After years of putting it off (a few of those living and working in Japan) I decided I was done with not understanding Japanese.2023 would be THE year I finally learned to read. So this year I’ve gone. in.After hundreds of hours of grinding tools like WaniKani, The Kanji Study app, Pimsleur, and countless podcasts, I’ve moved closer to my goal, but I’m still not there yet, though I’m improving daily.Why tell you this story?I want you to know you’re not alone in learning this language. Like you I’ve been in the trenches with Japanese. It’s a hard language that I’ve seen many people quit before reaching their goals with it.Hell, I’ve quit at least 3 times over the years. It was too hard. I didn’t have enough time etc. etc. (you know all the reasons/excuses).But I came back, and now I’m beginning to see the result of all the time I’ve put into it. You can too.While this book isn’t “the only thing you need to learn Japanese” it is another strong step in your long journey to Japanese proficiency. You stand to unlock lucrative jobs, unseen opportunities to connect with Japanese culture, deeper relationships and more with this potentially life-changing step.Will you take it?