diff --git a/Future-Modules.md b/Future-Modules.md
index 17dc679..ad1beab 100644
--- a/Future-Modules.md
+++ b/Future-Modules.md
@@ -55,6 +55,7 @@ Something to take CV in, round it to the nearest 1/12th of a volt (or whatever,
 ** https://www.quinie.nl/hagiwo-quantizer-how-does-it-work-a-bit-of-background/
 ** https://note.com/solder_state/n/nde97a0516f03
 ** arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware
+* https://kassu2000.blogspot.com/2019/10/quantizer.html using a microcontroller, but also using filtered PWM for a DAC, a curious choice worth looking into more.
 
 #### MK's quantized arpeggiator