diff --git a/clock.h b/clock.h
index 9cb2ad8..4008e0d 100644
--- a/clock.h
+++ b/clock.h
@@ -50,9 +50,6 @@ class Clock {
     void Init() {
         NeoSerial.begin(31250);
 
-        // Static pin definition for pulse out.
-        pinMode(PULSE_OUT_PIN, OUTPUT);
-
         // Initialize the clock library
         uClock.init();
         uClock.setClockMode(uClock.INTERNAL_CLOCK);
diff --git a/firmware/Gravity/Gravity.ino b/firmware/Gravity/Gravity.ino
index 3b388d4..c0f9481 100644
--- a/firmware/Gravity/Gravity.ino
+++ b/firmware/Gravity/Gravity.ino
@@ -135,13 +135,12 @@ void HandleIntClockTick(uint32_t tick) {
                 break;
         }
 
-        const uint32_t pulse_high_ticks = CLOCK_MOD_PULSES[clock_index];
+        const uint16_t pulse_high_ticks = pgm_read_word_near(&CLOCK_MOD_PULSES[clock_index]);
         const uint32_t pulse_low_ticks = tick + max((pulse_high_ticks / 2), 1L);
 
         if (tick % pulse_high_ticks == 0) {
             gravity.pulse.High();
-        }
-        if (pulse_low_ticks % pulse_high_ticks == 0) {
+        } else if (pulse_low_ticks % pulse_high_ticks == 0) {
             gravity.pulse.Low();
         }
     }
diff --git a/firmware/Gravity/channel.h b/firmware/Gravity/channel.h
index 8bcf999..f30b4c8 100644
--- a/firmware/Gravity/channel.h
+++ b/firmware/Gravity/channel.h
@@ -34,28 +34,28 @@ static const byte MOD_CHOICE_SIZE = 25;
 
 // Negative numbers are multipliers, positive are divisors.
 static const int CLOCK_MOD[MOD_CHOICE_SIZE] PROGMEM = {
-    // Multipliers
-    -24, -16, -12, -8, -6, -4, -3, -2,
-    // Internal Clock Unity
-    1,
     // Divisors
-    2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 16, 24, 32, 64, 128};
+    128, 64, 32, 24, 16, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2,
+    // Internal Clock Unity (quarter note)
+    1,
+    // Multipliers
+    -2, -3, -4, -6, -8, -12, -16, -24};
 
 // This represents the number of clock pulses for a 96 PPQN clock source
 // that match the above div/mult mods.
 static const int CLOCK_MOD_PULSES[MOD_CHOICE_SIZE] PROGMEM = {
-    // Multiplier Pulses (96 / X)
-    4, 6, 8, 12, 16, 24, 32, 48,
+    // Divisor Pulses (96 * X)
+    12288, 6144, 3072, 2304, 1536, 1152, 1056, 960, 864, 768, 672, 576, 480, 384, 288, 192,
     // Internal Clock Pulses
     96,
-    // Divisor Pulses (96 * X)
-    192, 288, 384, 480, 576, 672, 768, 864, 960, 1056, 1152, 1536, 2304, 3072, 6144, 12288};
+    // Multiplier Pulses (96 / X)
+    48, 32, 24, 16, 12, 8, 6, 4};
 
-static const byte DEFAULT_CLOCK_MOD_INDEX = 8;  // x1 or 96 PPQN.
+static const byte DEFAULT_CLOCK_MOD_INDEX = 16;  // x1 or 96 PPQN.
 
-static const byte PULSE_PPQN_24_CLOCK_MOD_INDEX = 0;
-static const byte PULSE_PPQN_4_CLOCK_MOD_INDEX = 4;
-static const byte PULSE_PPQN_1_CLOCK_MOD_INDEX = 8;
+static const byte PULSE_PPQN_24_CLOCK_MOD_INDEX = MOD_CHOICE_SIZE - 1;
+static const byte PULSE_PPQN_4_CLOCK_MOD_INDEX = MOD_CHOICE_SIZE - 6;
+static const byte PULSE_PPQN_1_CLOCK_MOD_INDEX = MOD_CHOICE_SIZE - 9;
 
 class Channel {
    public: