itch.io

Hi everyone,

My name is Cosa Custode. I’m a Game Audio Designer and Composer based in Hamburg, working across interactive music, sound design, and basic audio implementation using FMOD and Wwise.

I’m currently looking to collaborate on indie projects here on Itch.io.

Over the past years I’ve participated in several international Game Jams, working closely with multidisciplinary teams in fast-paced environments. At the InnoGames Game Jam 2026, the project I contributed to received 3rd place in the Sound / Soundtrack category. That experience really sharpened my ability to deliver clear, emotionally driven, and gameplay-focused audio under tight deadlines.

My approach to game audio:

• I treat audio as an active gameplay layer, not just background music.
• I focus on player feedback, rhythm, emotional pacing, and narrative clarity.
• I adapt the sonic identity to each project instead of applying a “one-style-fits-all” solution.

In parallel, I have 7+ years of experience as a music producer and composer for film, trailers, and independent artists. That gives me strong control over structure, dynamics, and impact, which I combine with interactive audio thinking.

I’m open to:

• Game Jam teams
• Small to mid-sized indie projects
• Prototype collaborations
• Revenue share projects
• Short-term audio contributions

If you’re looking for someone who cares deeply about immersion, clarity, and emotional storytelling through sound, I’d love to connect.

Portfolio & Links: 🎬 Showreel (Trailers):
https://www.youtube.com/watch?v=uHDQsdRAjiU

🎮 Itch.io (Game Projects):
https://cosacustode.itch.io/

🎧 Game & Film Music:
https://soundcloud.com/cosa-custode

🌐 Website:
https://cosacustode.com/

📸 Instagram:
https://www.instagram.com/cosa.custode_music/

📧 cosacustode.music@gmail.com

Looking forward to hearing about your project and seeing what we can build together.

— Cosa
Game Audio Designer & Composer 🎵🎮

Hey, thanks for rating our game, We invested the last 5 days fixing all those small bugs, and now we have a good gameplay with all the toys, unfortunately we couldnt finish the game before the dead line... thanks for playing and now im gonna play yours =)

very very very fun =) I love it, the music, mechanics, character, design, everything... this is the better game for me so far <3

I liked the music and the small introduction of the history. The game was easy but I prefer so than an unplayable game <3

I loved it, The music is really really good, you can go deep with it. And the control are easy and in summary... funny <3

I love that when you loose you exploit like megaman, but when you defeated the Boss, he exploit like Contra <3 Music, Funny, easy... I like it.

this is my favourite game so far <3, music in each level, madness in the gameplay... love it. <3

I like the proposal, but is missing the music, would be a great videogame with music... If you decide polish the gameplay and improve the visuals and animations, I would like work with the music. 

I love the music and the theme, but I think was so hard for me haha... this game to play with the pad or something touchy, or in phone, could be great idea. Congratulations <3

I like the sound design, and the bullets with colours <3

Cool, simple and funny, the music works very well <3 

my discord is Cosa.custode

I sent you the request

In our team: 2 Coders
1 Level designer
1 Composer
1 Sound Designer
1 Artist

We need you!

In our team: 

2 Coders

1 Level designer

1 Composer

1 Sound Designer

1 Artist

We need you! 

In our team: 

2 Coders

1 Level designer

1 Composer

1 Sound Designer

1 Artist

We need you! 

In our team: 

2 Coders

1 Level designer

1 Composer

1 Sound Designer 

1 Artist

We need you!

hey bro, cool can you send me your Discord?

Hi, Im Cosa, and the FishFest Jam will be my 5th Jam on this year, that's mean im on fire. Here my Game Music: https://soundcloud.com/cosa-custode and my web https://cosacustode.com/ Tell me the mood, the story, the character, etc and Ill choose the better sound to enjoy our game... rock, hip hop, orchestral, EDM, etc... Don't worry, I can do it.

la musica, el arte, en general lindo, me hizo acordar al pasman de play 1... lastima lo intente muchas veces y solo encontré 9 monedas

esa es broker, viva Mexico! espero encontrarte por el encounter Jam solo para músicos entonces =)

El juego es divertido y eso es lo importante =) .Para ser musica de catalogo, no esta mal, pero siento discordancias de estilos, a veces es mas electro y luego se vuelve mas medieval sin que haya una transición digamos que organica... pero como digo es algo solo porque es musica de catalogo, igual la selección es funcional. Felicitaciones =)

al principio el bossa-nova fue bastante relajante pero al no ser un loop, era fácilmente identificable cuando terminaba y se repetía, así que tuve que desactivar el sonido para no sentirme ansioso. La idea me parece genial pero el hecho de ser poco grafico y demasiado textual hacia que me desespere, acabe leyendo todos los perfiles, y emparejándolos varias veces, las respuestas eran divertidas, pero sigo pensando que se podia simplificar con mas gráficos y menos texto =)

me quede atrapado en la parte de encontrar los 4 viajeros, sin embargo desde el inicio de la historia me cautivo... felicitaciones al compositor, los loops, son largos, sutiles en variaciones, y hasta donde conte habían como 5 composiciones distintas con duración de al rededor de 90seg o mas por cada uno pero todas obviamente dentro del mismo universo... loco, me gusto, sobretodo la musica.

esa es!

muy bueno! la velocidad, los colores, el arte, la musica, los filtros en la musica según los diferentes item, los fx de sonido, en realidad es una idea muy usada, pero los grandes artistas roban grandes ideas. Felicitaciones, me encanta todo =)

me imagine que debía ser algo así lo del reloj pero ya al 4 intento me frustre porque llevaba ya un buen rato buscando todas las opciones y escuchando los loops d música, bueno, felicitaciones al compositor del equipo.

me encanta lo que pasa si te escondes en el armario hahaha final inesperado, de ahi la musica esta super bien lograda, solo percusión, y los bells con esa escala funciona bastante bien, también la segunda modalidad de tension. La historia buena, en general divertido pero no pude resolver lo del cuadro y la hora... 69 y no funcionaba... no entendí bien que era de hacer, pero logre hacer casi todas las posibilidades de selección anteriores.

lo primero que elegi fue la escrotoplastia jajajaja

el ritmo es super bueno =)

Primero lo bueno: El arte es bello, todas las opciones que tiene el juego, el menu, y la organización. Lo malo, la musica esta excesivamente bajita y el concepto no me gusto, pero eso es subjetivo, abrazos!

jajajaja me encanta, el mejor juego hasta ahora XD la musica es perfecta, los efectos y todo =) y el concepto de un diablo que beba cerveza hahaha, lo amo

Divertido =D me gusto la historia, pero las características para buscar eran un poco confusas, algunas con palabras muy jerga, pero divertido, la musica aporta lo suyo

hahahaha funny, I love the whole game, the fx of sound design are so cool, just the music I think is too much tense and repetitive for an hilarious game... the duck at the End... 5 stars hahahaha

Funny =) 

The music speed is funny and the sound design, but the composition has nothing to do with the theme of the game, "old western" but the music sounds like a "techno Party in Berlin for Matrix". Anyway the music is good, and the implementation too, just the "genre".... the game is funny, I played 5 times hahaha, congratulations =)

I think is not a bad job, the sounds or instruments are into the concept, but I can't remember a special leitmotiv, and sometimes I think the tensions are so long and with all the instruments sounds a little bit noisy, but I should say that the break is so so good. all that I wrote was for the first song, the second one, was so sweet and I like it, was like Pokemon Red or something like that, however the drums I think was so heavy for the kind of music... Again, is not a bad job, but could be better. =)

those tracks are too in my top 5. The instruments, the sounds, and the composition made a good balance between the concept of the game, and the aesthetics. Good Job, funny, and an extra point, I like the mix.

The sound is like the moment when the principal character decides go to the adventure, is a so beautiful composition. I don't know if I feel the composition like sprints but is a great composition, the chords and the progressions, brings the nostalgia and decisions. The arrangements are thoroughly made, good job!

hey, amazing, those tracks are in my top 5, I could imagine me playing a chill and groovy pinball =)