a1 Synth Sense - Symbol #9.1 a2 Synth Sense - Symbol #9.2 aa1 Synth Sense - Symbol #9.3 aa2 Synth Sense - Symbol #9.4 All good things must come to an end. Synth Sense close proceedings on the Symbol series in fine style. Four sublime cuts that evade genre classification but firmly push the boundaries of electronic music.