#instamaths

#mathspatch Asymmetrical Trilling Envelope Engage cycling on CH. 1, or apply a signal of your choice to its Trigger or Signal IN. Set RISE and FALL to 12:00 with Linear response. Patch CH. 1 EOR to CH. 4 CYCLE input. Set CH. 4 RISE to 1:00 and FALL to 11:00. Take output from OR (with CH. 2 and 3 set to 12:00). The resulting envelope has a "trill" during the fall portion. Adjust relative levels and RISE/FALL times and responses. Alternatively, swap channels and use the EOC output to CH. 1's CYCLE input for trilling during the rise portion. Diagram: http://cdn.modulargrid.de/img/patches/modulargrid_6325.jpg #eurorack #modular #instamaths