diff --git a/docs/projects/02learn.md b/docs/projects/02learn.md
index ae9adb469f39f1b3b60adb3eca4fd0037c455611..b17c47e290b4a414f87e0722ba66b6b1b996a2e3 100644
--- a/docs/projects/02learn.md
+++ b/docs/projects/02learn.md
@@ -80,8 +80,9 @@ Stitch Synth has two oscillators on it:
 
 * One uses a 2.2nF capacitor, and by touching the input and output points of the oscillator, your body becomes the resistor (in general, touching electric circuits isn't advisable, but in this case it's safe - you won't be getting any electric shocks!).
 
-* The second oscillator uses a 10μF capacitor. This value of capacitor creates audio piches when a ...
+* The second oscillator uses a 10μF capacitor. This value of capacitor creates audio piches when used with a 'resistor' that's a long strip of Eeontex resistive fabric - as used in the Daphne module.
 
+I experimented with lots of different soft resistors and capacitor values when designing Stitch Synth, and recommend that you do this too!
 
 
 ## Delia: the phase-locked loop