Here's a recreation of the classic bass line from Depeche Mode's "Enjoy the Silence" (Violator!) using DM-style methodologies. By utilising a step sequencer and a flexible analogue synth (Analogue Solutions Oberkorn & Telemark respectively), you can produce the moving / transitional effects inherent in a complex bass sequence such as this one.
Given the timing of the pattern, the Oberkorn was MIDI-stepped manually (see Midi-Stepping an Analogue Sequencer video for more information) and the pitch transposition was handled via MIDI as well. Alternatively, the pitch could be played live via MIDI.
The key is to take advantage of the precise opening and closing of the filter via Oberkorn CVB.
All settings will ultimately be approximate, as analogue synths will differ from machine to machine. Use the settings as starting points and then tweak away!
Enjoy (the Silence).