Sysex can be used!
Coaxing the Polaris to send out may be challenging but I had no problem using Uni-Man on an Atari ST to send Sysex to my Chroma Polaris.
I Imagine MIDI OX could be used from PC.
Lou
From: chromapolaris@yahoogroups.com [mailto:chromapolaris@yahoogroups.com]
Sent: August-15-19 7:50 PM
To: chromapolaris@yahoogroups.com
Subject: [chromapolaris] Sound Storage
Is the tape interface the only way to add or store sounds, or can it be done via midi/sysex?