Hz made less sense than milliseconds

MockBand.ino

@@ -9,11 +9,10 @@
 #include "standard.hh"  // Standard pins
 
 // How often do you want to send an update?
-// Bigger number: lower latency, but more bounces
-// Smaller number: higher latency
-// 50Hz feels pretty good to me
-#define UPDATE_FREQ_HZ 50
-#define UPDATE_INTERVAL_MS (1000 / UPDATE_FREQ_HZ)
+// Smaller number: lower latency, but more bounces
+// Bigger number: higher latency
+// 20ms feels pretty good to me
+#define UPDATE_INTERVAL_MS 20
 
 InstrumentButtonState buttonState;