| Frequency | Concert Key | Bb Instrument Key | Character | | :--- | :--- | :--- | :--- | | | Bb Major | C Major | Most common. Idiomatic, open, resonant. | | High | F Major | G Major | Very common. Bright, 1 sharp. | | High | C Major | D Major | Common. Bright, 2 sharps. | | Medium | Eb Major | F Major | Common for horns. Warm, pastoral. | | Medium | G Major | A Major | Guitar/Piano favorites. 3 sharps. | | Low | Ab Major | Bb Major | Less common, rich/romantic. | Indian Aunty Peeing Outdoor Pussy Pictures Portable - 3.79.94.248