On 09/03/2013 06:43 AM, Dave Phillips wrote: > Greetings, > > A brief demonstration ... Sorry, I should have described it for those who will skip SoundCloud. The first half is an untreated series of chords played by some wind instruments in the 8mbgmsfx.sf2 soundfont, the second half is the same series with the waveguide filter applied. Best, dp