Can baritone and tuba read the same music?

Baritone and tuba cannot read the same music. Although both instruments are brass, they are not in the same key. The tuba is considered a bass instrument, while the baritone is a tenor instrument. The tuba is pitched in B flat or C, while the baritone is pitched in B flat. This means that the notes played on the tuba will sound lower than the notes played on the baritone.