This listing is for the ASR X Pro Only! If you have the black ASR-X non Pro model, you need the OS 2.67 chips which I also offer. I also sell USB floppy emulators made to drop in and work right in the ASR X.This is the last unofficial release for the ASR-X Pro (red box), it is the mostly working beta of the 4.0 OS that never came out. All new major features are working (xplode auto beat slicer), soundfont import, and audio cd direct import. It will show as 3.20 at boot. The major bug in this OS is your instruments may switch to +1 or +2 octaves, stop your sequence and set the octave shift back to 0 if it happens

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ConditionMint (Used)
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  • ASR-X
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NESYNTH synthesizer / pro audio repairs

Portland, OR, United States
Joined Reverb:2017

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