Source Audio Soundblox 2 Stingray Multi-Filter Source Audio Soundblox 2 Stingray Multi-Filter has 12 filter effects which can be controlled with a forward or reverse envelope follower or with any of the 4 LFO wave shapes. In addition, you may use the StingrayDRIVE to add custom designed distortion to the filter effects. The Stingray is, of [...]