VST 3 Interfaces VST 3.7 SDK for developing VST plug-in

Public Types | Public Attributes | List of all members
Chord Struct Reference

Description of a chord. More...

`#include <ivstprocesscontext.h>`

## Public Types
enum | Masks { kChordMask = 0x0FFF , kReservedMask = 0xF000 }

## Public Attributes
uint8 | keyNote
| key note in chord More...
uint8 | rootNote
| lowest note in chord More...
int16 | chordMask
| Bitmask of a chord. More...

## Detailed Description

Description of a chord.

A chord is described with a key note, a root note and the Bitmask of a chord.

1st bit set: minor second; 2nd bit set: major second, and so on.
There is no bit for the keynote (root of the chord) because it is inherently always present.
Examples:

- XXXX 0000 0100 1000 (= 0x0048) -> major chord
- XXXX 0000 0100 0100 (= 0x0044) -> minor chord
- XXXX 0010 0100 0100 (= 0x0244) -> minor chord with minor seventh
  See also
    ProcessContext

## Member Enumeration Documentation

## ◆ Masks

enum Masks

Enumerator
kChordMask | mask for chordMask
kReservedMask | reserved for future use

## Member Data Documentation

## ◆ keyNote

uint8 keyNote

key note in chord

## ◆ rootNote

uint8 rootNote

lowest note in chord

## ◆ chordMask

int16 chordMask

Bitmask of a chord.

1st bit set: minor second; 2nd bit set: major second, and so on.
There is no bit for the keynote (root of the chord) because it is inherently always present.
Examples:

- XXXX 0000 0100 1000 (= 0x0048) -> major chord
- XXXX 0000 0100 0100 (= 0x0044) -> minor chord
- XXXX 0010 0100 0100 (= 0x0244) -> minor chord with minor seventh

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