| Singular | Plural | |
|---|---|---|
| Nominativ | harmonicum, harmonicus, harmonica | harmonica, harmonicae, harmonici |
| Genitiv | harmonicae, harmonici, harmonici | harmonicorum, harmonicorum, harmonicarum |
| Dativ | harmonico, harmonico, harmonicae | harmonicis |
| Akkusativ | harmonicam, harmonicum, harmonicum | harmonica, harmonicos, harmonicas |
| Ablativ | harmonica, harmonico, harmonico | harmonicis |
| Vokativ | harmonica, harmonicum, harmonice | harmonici, harmonica, harmonicae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |