Eurorack › Envelope Follower EF-1 by Wildsync Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Envelope Follower EF-1 by Wildsync Sale Price: €85.00 Original Price: €100.00 Envelope follower, amp, gate and trigger generator.Size: 6HP Unfortunately this masterpiece is out of stock =( You can sign up here to get notified when it is back in stock Add To Cart Added! Envelope follower, amp, gate and trigger generator.Size: 6HP Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Mult by Crazy Chicken - Active multiplier €75.00 Sold Out Dot by Dnipro - 3-channel euclidian sequencer €183.19 Sold Out MATRIX by Bear Modules - Matrix Mixer €82.00 Sold Out Little Smashy by Bear Modules - Manual push Trigger €49.00 Sold Out Luna Eurorack version by Neutral Labs - Logical unbound synthesizer €555.00 Sold Out