Double Bass:
- Lowest note: E1 (the E below the bass staff)
- Highest note: G4 (the G above the bass staff)
Bassoon:
- Lowest note: Bb1 (the Bb below the bass staff)
- Highest note: G4 (the G above the bass staff)
Cello:
- Lowest note: C2 (the C below the bass staff)
- Highest note: A4 (the A above the bass staff)
Trombone:
- Lowest note: Bb1 (the Bb below the bass staff)
- Highest note: G4 (the G above the bass staff)
Tuba:
- Lowest note: F1 (the F below the bass staff)
- Highest note: C4 (the C above the bass staff)
These ranges may vary slightly depending on the individual instrument and the player's skill level.