Feature Request_ Metronome+Recording

Actually i recorded the Bassline of a toccato for practicing purposes: Wanted to play the manual part to the recorded bass.
But there is no playback option witch additional metronome. For this reason syncing is very difficult, especially when there are a few bars rest in the bass line.
Activating manually the metronome while the midi was playing made me recognize that the built in metronome is absolutely independent from the midi recorded before. This is quite nonsense.