BASS_BFX_ECHO2 Class

[SerializableAttribute]
[StructLayoutAttribute(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public sealed class BASS_BFX_ECHO2

<SerializableAttribute>
<StructLayoutAttribute(LayoutKind.Sequential, CharSet := CharSet.Ansi)>
Public NotInheritable Class BASS_BFX_ECHO2

The BASS_BFX_ECHO2 type exposes the following members.

	Name	Description
	BASS_BFX_ECHO2	Default constructor
	BASS_BFX_ECHO2(Single, Single, Single, Single)	Constructor already setting the members
	BASS_BFX_ECHO2(Single, Single, Single, Single, BASSFXChan)	Constructor already setting the members

	Name	Description
	Preset_ManyEchoes	Sets the instance members to a preset.
	Preset_ReverseEchoes	Sets the instance members to a preset.
	Preset_SmallEcho	Sets the instance members to a preset.

	Name	Description
	fDelay	Delay in seconds (0<...6). Default = 0.
	fDryMix	Dry (unaffected) signal mix (-2...+2). Default = 0.
	fFeedback	Feedback (-1...+1). Default = 0.
	fWetMix	Wet (affected) signal mix (-2...+2). Default = 0.
	lChannel	A BASSFXChan flag to define on which channels to apply the effect. Default: -1 (BASS_BFX_CHANALL) - all channels.

This is an echo effect that replays what you have played one or more times after a period of time. It's something like the echoes you might hear shouting against a canyon wall.

The fDryMix is the volume of input signal and the fWetMix is the volume of delayed signal. The fDelay is the delay time in sec. The fFeedback sets how much delay is feed back to the input (for repeating delays).

Reference