Psilocybeing posted a new update of his Portable meditation engine release, heres the info:
<blockquote>*UPDATE 01/05*
Here's the latest update for PME. It contains quite a few corrections and additions regarding the loading and generation of beats. One limitation that is imposed however is that you can't throw in amazingly high frequencies(1000 seems to work, sometimes). I'm not sure why this is, but it shouldn't affect most presets(bar the sinus one, sorry!).
A few changes with the preset file format:
This example will produce two voices, one being 100hz with a 3hz beat(100% volume), and the other being a channel of white noise(50% volume). The frequency of the beat for the first voice added is inreased over 60s to 12 hz.
The format of the V preference is now as follows: V(base frequency) (beat frequency) (beat type 0=empty 1=beat 2=white noise) (volume 0-8000)
Notice that we add the channel of white noise on the next available channel, all on its own. Due to the random nature of white noise mixing it with a beat will leave the beat undectectable. I'm looking into a more efficient way of mixing, but for now this is one restraint that can't be avoided(if we want to keep all 8 voices/6 voices 1 white noise).</blockquote>