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Currently studying how PS1 SPU works. Will need to implement my own sequence music reader/converter from scratch! See how Persona 2 uses PS1 sound chip nicely. Initially I thought it was CD audio, but no, it’s all sequenced!

Elias Daler

19,198 subscribers

13,700 views • 1 year ago •via X (Twitter)

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15 Comments

Elias Daler1 year ago

If someone has done sequenced music for some PS1 game, let me know. I want to learn stuff, but there’s not much info except for raw specs. I want to know about the creative process/limitations/tricks.

Elias Daler1 year ago

More jams. Love that reverb so much.

Inphonik1 year ago

What tool do you use to visualise the SPU state?

Elias Daler1 year ago

It's DuckStation's SPU debug window

Old Pirate1 year ago

You are doing a great job, which in the future can help many to create their own game for PS1

Elias Daler1 year ago

Thank you. Yeah, there’s so little tools/documentation/guides out there, need to do a lot from scratch pretty much 😅 My code is already open, but I also plan to write some articles and possibly make some videos about it all in the future.

Arnaud Carré1 year ago

PS1 SPU is an ultimate 24 voices amiga MOD player :)

pthread_mutex_adaptive_np1 year ago

Must play

タコス A M 4 N1 year ago

Seeing the PS1 SPU in action is so cool. It's how I realized the car selection themes in Rage Racer and Ridge Racer Type 4 are sequenced

Ari the Squirrel 🐿️ 🖥️1 year ago

which bgm is this? i've never played persona 2 but this sounds like a bop

Ari the Squirrel 🐿️ 🖥️1 year ago

thank you!

wiretransfer1 year ago

this is fascinating, thank you for sharing!

Leandro1 year ago

You should look after SNES music tutorials, after all, the SPU is nothing more than a souped up SPC700!

gato do spaço1 year ago

mad respect

RedDeer.Games IR1 year ago

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