These files accompany the Cubase Technique Filter Sweeps workshop for SOS May 2010 (/sos/may10/articles/cubasetech_0510.htm).
example_1_tonic_sync_to_beat 
example1tonicsynctobeat.mp3
unprocessed_synth unprocessedsynth.mp3
example_2_tonic_hands-on_cutoff example2tonichands-oncutoff.mp3
example_3_tonic_audio_gate_side-chain example3tonicaudiogateside-chain.mp3
extra_example_1_tonic_off_the_wall extraexample1tonicoffthewall.mp3
extra_example_2_classic_auto-filter extraexample2classicauto-filter.mp3