[sdiy] TR-808 Kick Drum modelling explanation

[Adam Inglis]

On 17/06/2015, at 6:39 PM, Colin f wrote:

> Here's a 606 bass drum having its trigger pulse swept from about  
> 0.2ms to
> around 6ms.
> http://www.colinfraser.com/606-trigger-sweep.mp3

It sounds as though there is some phase shift happening between the  
two oscillators as the pulse increases, along with the amplitude and  
frequency changes. As you say, quite a variation!