Archive of the former Yahoo!Groups mailing list: The Yamaha AN1x Synthesizer mailing list
Subject: Aliasing
From: "d97macla" <mrtin@...>
Date: 2005-04-11
The AN1x is very versatile as you know. It can generate a lot of
aliasing for example. To get analog sounds you should avoid that with
the Edge control of the VCOs. I have tested it with the excellent free
vst plug-in Frea(k)oscope from smartelectronix.
To get all aliasing components up to 15kHz below -70dB relative to the
fundamental I found these upper limits for the Edge value:
<Fundamental> Hz : <Edge value>
125 Hz : 105
250 Hz : 95
500 Hz : 85
1000 Hz : 75
2000 Hz : 65
4000 Hz : 55
As a rule, Edge values below 80 will remove a lot of aliasing.
Martin