Class: FeedbackDelay

Extends

• Tone.FeedbackEffect

Members

_feedbackEffectDispose

pointer to the feedback effects dispose method

Source:

• Tone.js, line 3527

delay :Tone.Signal

Tone.Signal to control the delay amount

Type:

• Tone.Signal

Source:

• Tone.js, line 3492

dryWet :Tone.DryWet

the drywet knob to control the amount of effect

Type:

• Tone.DryWet

Inherited From:

• Tone.Effect#dryWet

Source:

• Tone.js, line 3240

effectReturn :GainNode

connect the output of the effect to the effectReturn

Type:

• GainNode

Inherited From:

• Tone.Effect#effectReturn

Source:

• Tone.js, line 3252

effectSend :GainNode

connect the effectSend to the input of hte effect

Type:

• GainNode

Inherited From:

• Tone.Effect#effectSend

Source:

• Tone.js, line 3246

feedback :Tone.Signal

controls the amount of feedback

Type:

• Tone.Signal

Inherited From:

• Tone.FeedbackEffect#feedback

Source:

• Tone.js, line 3426

input :GainNode

default input of the ToneNode

Type:

• GainNode

Inherited From:

• Tone#input

Source:

• Tone.js, line 110

output :GainNode

default output of the ToneNode

Type:

• GainNode

Inherited From:

• Tone#output

Source:

• Tone.js, line 116

Methods

bypass()

bypass the effect

Inherited From:

• Tone.Effect#bypass

Source:

• Tone.js, line 3291

chain()

connect together all of the arguments in series

Parameters:

Type	Argument	Description
AudioParam | Tone	<repeatable>

Inherited From:

• Tone#chain

Source:

• Tone.js, line 167

connect(unit)

connect the output of a ToneNode to an AudioParam, AudioNode, or ToneNode

Parameters:

Name	Type	Description
unit	Tone | AudioParam | AudioNode

Inherited From:

• Tone#connect

Source:

• Tone.js, line 152

connectEffect(effect)

chains the effect in between the effectSend and effectReturn

Parameters:

Name	Type	Description
effect	Tone

Inherited From:

• Tone.Effect#connectEffect

Source:

• Tone.js, line 3299

dbToGain(db) → {number}

convert db scale to gain scale (0-1)

Parameters:

Name	Type	Description
db	number

Inherited From:

• Tone#dbToGain

Source:

• Tone.js, line 226

Returns:

Type

number

defaultArg(given, fallback) → {*}

if a the given is undefined, use the fallback

Parameters:

Name	Type	Description
given	*
fallback	*

Inherited From:

• Tone#defaultArg

Source:

• Tone.js, line 189

Returns:

Type

*

disconnect()

disconnect the output

Inherited From:

• Tone#disconnect

Source:

• Tone.js, line 159

dispose()

clean up

Source:

• Tone.js, line 3532

equalPowerScale(percent) → {number}

equal power gain scale good for cross-fading

Parameters:

Name	Type	Description
percent	number	(0-1)

Inherited From:

• Tone#equalPowerScale

Source:

• Tone.js, line 200

Returns:

output gain (0-1)

Type

number

expScale(gain) → {number}

Parameters:

Name	Type	Description
gain	number	(0-1)

Inherited From:

• Tone#expScale

Source:

• Tone.js, line 217

Returns:

gain (decibel scale but betwee 0-1)

Type

number

frequencyToSeconds(freq) → {number}

convert a frequency into seconds accepts both numbers and strings i.e. 10hz or 10 both equal .1

Parameters:

Name	Type	Description
freq	number | string

Inherited From:

• Tone#frequencyToSeconds

Source:

• Tone.js, line 345

Returns:

Type

number

gainToDb(gain) → {number}

convert gain scale to decibels

Parameters:

Name	Type	Description
gain	number	(0-1)

Inherited From:

• Tone#gainToDb

Source:

• Tone.js, line 235

Returns:

Type

number

interpolate(input, outputMin, outputMax) → {number}

interpolate the input value (0-1) to be between outputMin and outputMax

Parameters:

Name	Type	Description
input	number
outputMin	number
outputMax	number

Inherited From:

• Tone#interpolate

Source:

• Tone.js, line 246

Returns:

Type

number

logScale(gain) → {number}

Parameters:

Name	Type	Description
gain	number	(0-1)

Inherited From:

• Tone#logScale

Source:

• Tone.js, line 209

Returns:

gain (decibel scale but betwee 0-1)

Type

number

noGC()

makes a connection to ensure that the node will not be garbage collected until 'dispose' is explicitly called

use carefully. circumvents JS and WebAudio's normal Garbage Collection behavior

Inherited From:

• Tone#noGC

Source:

• Tone.js, line 483

normalize(input, inputMin, inputMax) → {number}

normalize the input to 0-1 from between inputMin to inputMax

Parameters:

Name	Type	Description
input	number
inputMin	number
inputMax	number

Inherited From:

• Tone#normalize

Source:

• Tone.js, line 257

Returns:

Type

number

notationToSeconds(notation, bpm, timeSignature) → {number}

convert notation format strings to seconds

Parameters:

Name	Type	Argument	Description
notation	string
bpm	number	<optional>
timeSignature	number	<optional>

Inherited From:

• Tone#notationToSeconds

Source:

• Tone.js, line 2070

Returns:

Type

number

now() → {number}

Inherited From:

• Tone#now

Source:

• Tone.js, line 284

Returns:

the currentTime from the AudioContext

Type

number

receive(channelName)

recieve the input from the desired channelName to the input gain of 'this' node.

Parameters:

Name	Type	Description
channelName	string

Inherited From:

• Tone#receive

Source:

• Tone.js, line 3209

samplesToSeconds(samples) → {number}

convert a sample count to seconds

Parameters:

Name	Type	Description
samples	number

Inherited From:

• Tone#samplesToSeconds

Source:

• Tone.js, line 293

Returns:

Type

number

secondsToFrequency(seconds) → {number}

convert a number in seconds to a frequency

Parameters:

Name	Type	Description
seconds	number

Inherited From:

• Tone#secondsToFrequency

Source:

• Tone.js, line 354

Returns:

Type

number

send(channelName, amount) → {GainNode}

send signal to a channel name

Parameters:

Name	Type	Description
channelName	string
amount	number

Inherited From:

• Tone#send

Source:

• Tone.js, line 3194

Returns:

Type

GainNode

setDelayTime(delayTime, rampTime)

Sets the delay time

Parameters:

Name	Type	Argument	Description
delayTime	Tone.Time
rampTime	Tone.Time	<optional>	time it takes to reach the desired delayTime

Source:

• Tone.js, line 3515

setDry(dryness, rampTime)

setDry adjusts the dry / wet balance dryness is 0 (100% wet) to 1 (100% dry)

Parameters:

Name	Type	Argument	Description
dryness	number
rampTime	Tone.Time	<optional>

Inherited From:

• Tone.Effect#setDry

Source:

• Tone.js, line 3273

setFeedback(value, rampTime)

set the feedback amount

Parameters:

Name	Type	Argument	Description
value	number		the amount of feedback
rampTime	Tone.Time	<optional>	(optionally) set the ramp time it takes to reach the new feedback value

Inherited From:

• Tone.FeedbackEffect#setFeedback

Source:

• Tone.js, line 3448

setWet(wetness, rampTime)

setWet also adjusts the dry / wet balance wetVal is 0 (100% dry) to 1 (100% wet)

Parameters:

Name	Type	Argument	Description
wetness	number
rampTime	Tone.Time	<optional>

Inherited From:

• Tone.Effect#setWet

Source:

• Tone.js, line 3284

toFrequency(time) → {number}

convert a time to a frequency

Parameters:

Name	Type	Description
time	Tone.Time

Inherited From:

• Tone#toFrequency

Source:

• Tone.js, line 2157

Returns:

the time in hertz

Type

number

toMaster()

connect 'this' to the master output

Inherited From:

• Tone#toMaster

Source:

• Tone.js, line 454

toSamples(time) → {number}

convert a time into samples

Parameters:

Name	Type	Description
time	Tone.time

Inherited From:

• Tone#toSamples

Source:

• Tone.js, line 303

Returns:

Type

number

toSeconds(time, now) → {number}

convert Tone.Time to seconds

this is a simplified version which only handles numbers and 'now' relative numbers. If the Transport is included this method is overridden to include many other features including notationTime, Frequency, and transportTime

Parameters:

Name	Type	Argument	Description
time	Tone.Time
now	number	<optional>	if passed in, this number will be used for all 'now' relative timings

Inherited From:

• Tone#toSeconds

Source:

• Tone.js, line 321

Returns:

seconds in the same timescale as the AudioContext

Type

number

toSeconds(time, now) → {number}

convert Tone.Time into seconds.

unlike the method which it overrides, this takes into account transporttime and musical notation

Parameters:

Name	Type	Argument	Description
time	Tone.Time
now	number	<optional>	if passed in, this number will be used for all 'now' relative timings

Inherited From:

• Tone#toSeconds

Source:

• Tone.js, line 2179

Returns:

Type

number