Methods
(static) FreqToCents(frequency, baseopt) → {number}
- Source:
Returns the percents a frequency misses a real note by.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
frequency |
number | The frequency to translate. |
|
base |
number |
<optional> |
The frequency of A440. |
Returns:
cents - The percent of the difference to the next full note.
- Type
- number
(static) FreqToMIDI(frequency, baseopt) → {int}
- Source:
Returns a MIDI note number for a frequency.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
frequency |
number | The frequency to translate. |
|
base |
number |
<optional> |
The frequency of A440. |
Returns:
number - The MIDI number of the frequency.
- Type
- int
(static) FreqToNote(frequency, baseopt) → {string}
- Source:
Returns a note name for a frequency.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
frequency |
number | The frequency to translate. |
|
base |
number |
<optional> |
The frequency of A440. |
Returns:
note - The name of the note.
- Type
- string
(static) MIDIToFreq(note) → {number}
- Source:
Returns a frequency of a MIDI note number.
Parameters:
| Name | Type | Description |
|---|---|---|
note |
int | The MIDI note to translate. |
Returns:
frequency - The frequency of the MIDI number.
- Type
- number
(static) MIDIToNote(note) → {string}
- Source:
Returns a note name for a MIDI note number.
Parameters:
| Name | Type | Description |
|---|---|---|
note |
int | The MIDI note to translate. |
Returns:
note - The name of the note.
- Type
- string