This Bitwig Grid walkthrough covers how to run multiple sequencer elements at different speeds while keeping them locked to a single shared clock. Rather than adding a second Transport module and managing two independent clocks, the host routes the original Device Phase signal manually as a signal, which opens it up for further processing.
A Phase Scalar module then scales that clock to a 1:2 ratio, running the second element at half the original speed. Because the Phase Scalar processes continuously without tracking bar boundaries, timing can drift when you adjust it mid-session. Connecting a Transport Playing module to its reset input fixes this, snapping everything back into sync each time playback starts.