| Filed | Form | Description | |
|---|---|---|---|
| 4/4/25 | DEFA14A | DEFA14A | → |
| 4/4/25 | DEF 14A | DEF 14A | → |
| 4/11/24 | DEFA14A | DEFA14A | → |
| 4/11/24 | DEF 14A | DEF 14A | → |
| 4/14/23 | DEFA14A | FORM DEFA14A | → |
| 4/14/23 | DEF 14A | DEF 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 1/28/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| 1/26/26 | 4 | 4 | → |
| ↓ | |||
In music, harmony is the concept of combining different sounds in order to create new, distinct musical ideas. Theories of harmony seek to describe or explain the effects created by distinct pitches or tones coinciding with one another; harmonic objects such as chords, textures and tonalities are identified, defined, and categorized in the development of these theories.