Extract presets dumped to tape

[el.mato.coa.pianoa]

Hi everyone!
I’m trying to write an utility to extract the presets dumped on the tape of the op1, does anyone know where can i find any information on the format of the presets?

Luca

[tolsi]

Hi!
I saw the drum patch format reverse engineering only. It looks like you need to do the same work yourself.

[docshermsticks]

these should be helpful

Technical Documentation For File Formats?

Hey folks! I’m new around here, but I’m so happy to have found these forums as someone who is in love with my OP-1 and OP-Z! I’ve been looking to build a little app to easily back up my OP-1 and OP-Z directly to my iPad, but figured it might also be useful to mirror some of the functionality that tools like the OP-1 Drum Utility provide for folks as well. The only problem is I’m having trouble finding technical documentation as to how these samples are formatted/glued together in a way that t…

and

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[el.mato.coa.pianoa]

thank you both! i’ll dig into!