Meloncillo 0.7 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is Hanns Holger Rutz.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular version of the application is 0.7. The software lies within Audio & Video Tools, more precisely Music Production.
From the developer:
Meloncillo is a standalone Java program for composition of spatial sound. A GUI allows the placement of interacting objects and editing of trajectories which can generate data evaluated by a sound synthesis application such as SuperCollider or CSound.
You may want to check out more software for Mac, such as V-Synth Librarian, M-Audio Key Rig or Mandala Virtual Brain, which might be similar to Meloncillo.