Download of AMPT 1.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among the application users is 1.0.
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 application is categorized as Audio & Video Tools. This free Mac app was originally designed by AMPT Team.
From the developer:
AMPT is a tool for transforming MIDI messages in a performance or experimental setting. MIDI is routed by linking devices on a virtual canvas. AMPT Filters will offer delay, echo, transpose, and arpeggio. AMPT also works as a MIDI router or loopback.