While we don't yet have a dedicated case for the Antelope Audio Zen Tour Synergy Core portable interface, one of the cases in our PULSE line may be a good fit!
The dimensions we have on hand for the Antelope Audio Zen Tour Synergy Core portable interface are: (10 x 6.6 x 2.4) inches. If that aligns with what you have, we would recommend looking at the PULSE Case For Elektron Digitakt or Digitone: (11.2 x 7.5 x 2.5) inches.
