Extending free trial

A couple of months ago I downloaded a free trial of Audirvana hoping to put together a Raspberry Pi streamer and with it try Qobuz to my Marantz, which otherwise only accepts Tidal. But the Pi bits turned up late and I didn’t get the kit together before the Audirvana thirty days ended. And then I found out I didn’t need the Pi after all! I could have done it without.

Is there a way of obtaining a second free trial? I don’t want to pay the full fee without knowing that it is going to work :frowning:

Louise