SelectedTrackBank - reaper-csi/reaper_csurf_integrator GitHub Wiki
This action is meant to work for channel navigation similar to Reaper's Select Previous/Next Track action. What is the difference between this and the CSI "TrackBank" action? The typical TrackBank action will not work with a SelectedTrackNavigator (like on a one-fader surface), and SelectedTrackBank requires no navigator at all. It only requires that a track be selected in Reaper.
BankLeft SelectedTrackBank -8 // Selects 8 tracks prior from the current selected track
BankRight SelectedTrackBank 8 // Selects 8 tracks up from the current selected track
ChannelLeft SelectedTrackBank -1 // Selects the previous track form the current selected track
ChannelRight SelectedTrackBank 1 // Selects the next track form the current selected track