diff --git a/CellularAutomataStrategy.h b/CellularAutomataStrategy.h
new file mode 100644
index 0000000..54bfd53
--- /dev/null
+++ b/CellularAutomataStrategy.h
@@ -0,0 +1,116 @@
+#ifndef CELLULAR_AUTOMATA_STRATEGY_H
+#define CELLULAR_AUTOMATA_STRATEGY_H
+
+#include "MelodyStrategy.h"
+#include <Arduino.h>
+
+class CellularAutomataStrategy : public MelodyStrategy {
+public:
+    void generate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes, int seed) override {
+        randomSeed(seed);
+        if (numScaleNotes == 0) return;
+
+        // 1. Setup CA
+        // Pick a rule. Some rules are more musical (structured chaos) than others.
+        // Rule 30, 90, 110, 184 are classics. Random is fun too.
+        uint8_t rule = random(256); 
+        
+        bool cells[NUM_STEPS];
+        bool next_cells[NUM_STEPS];
+
+        // Init: 50% chance of single center seed, 50% random noise
+        if (random(2) == 0) {
+            for(int i=0; i<numSteps; i++) cells[i] = false;
+            cells[numSteps/2] = true;
+        } else {
+            for(int i=0; i<numSteps; i++) cells[i] = (random(100) < 30);
+        }
+
+        // Evolve for some generations to let patterns emerge
+        int generations = numSteps + random(16);
+
+        for (int g = 0; g < generations; g++) {
+            for (int i = 0; i < numSteps; i++) {
+                bool left = cells[(i - 1 + numSteps) % numSteps];
+                bool center = cells[i];
+                bool right = cells[(i + 1) % numSteps];
+                
+                uint8_t pattern = (left ? 4 : 0) | (center ? 2 : 0) | (right ? 1 : 0);
+                next_cells[i] = (rule >> pattern) & 1;
+            }
+            for(int i=0; i<numSteps; i++) cells[i] = next_cells[i];
+        }
+
+        // Map to notes
+        for (int i = 0; i < numSteps; i++) {
+            if (cells[i]) {
+                int octave = 3 + random(3); // 3, 4, 5
+                sequence[track][i].note = 12 * octave + scaleNotes[random(numScaleNotes)];
+                sequence[track][i].accent = (random(100) < 30);
+                sequence[track][i].tie = (random(100) < 15);
+            } else {
+                sequence[track][i].note = -1;
+                sequence[track][i].accent = false;
+                sequence[track][i].tie = false;
+            }
+        }
+        randomSeed(micros());
+    }
+
+    void generateScale(int* scaleNotes, int& numScaleNotes) override {
+        numScaleNotes = random(5, 8);
+        for (int i = 0; i < 12; i++) {
+            scaleNotes[i] = i;
+        }
+        for (int i = 0; i < 12; i++) {
+            int j = random(12);
+            int temp = scaleNotes[i];
+            scaleNotes[i] = scaleNotes[j];
+            scaleNotes[j] = temp;
+        }
+        sortArray(scaleNotes, numScaleNotes);
+    }
+
+    void mutate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes) override {
+        // Evolve the current sequence by one generation
+        // Use a random rule for mutation to keep it dynamic
+        uint8_t rule = random(256);
+        
+        Step next_seq[NUM_STEPS];
+        
+        for (int i = 0; i < numSteps; i++) {
+            bool left = (sequence[track][(i - 1 + numSteps) % numSteps].note != -1);
+            bool center = (sequence[track][i].note != -1);
+            bool right = (sequence[track][(i + 1) % numSteps].note != -1);
+            
+            uint8_t pattern = (left ? 4 : 0) | (center ? 2 : 0) | (right ? 1 : 0);
+            bool alive = (rule >> pattern) & 1;
+            
+            if (alive) {
+                if (center) {
+                    // Survived: Keep note
+                    next_seq[i] = sequence[track][i];
+                } else {
+                    // Born: New note
+                    int octave = 3 + random(3);
+                    next_seq[i].note = 12 * octave + scaleNotes[random(numScaleNotes)];
+                    next_seq[i].accent = (random(100) < 30);
+                    next_seq[i].tie = false;
+                }
+            } else {
+                // Died
+                next_seq[i].note = -1;
+                next_seq[i].accent = false;
+                next_seq[i].tie = false;
+            }
+        }
+        
+        for(int i=0; i<numSteps; i++) sequence[track][i] = next_seq[i];
+    }
+
+    const char* getName() override {
+        return "Cellular";
+    }
+};
+
+#endif
\ No newline at end of file
diff --git a/LSystemStrategy.h b/LSystemStrategy.h
new file mode 100644
index 0000000..9c2b96a
--- /dev/null
+++ b/LSystemStrategy.h
@@ -0,0 +1,163 @@
+#ifndef LSYSTEM_STRATEGY_H
+#define LSYSTEM_STRATEGY_H
+
+#include "MelodyStrategy.h"
+#include <Arduino.h>
+
+struct Rule {
+    char from;
+    const char* to;
+};
+
+struct RuleSet {
+    const char* axiom;
+    const Rule* rules;
+    uint8_t numRules;
+};
+
+// --- L-System Rule Definitions ---
+const Rule rules1[] = { {'A', "B-A-B"}, {'B', "A+B+A"} };
+const Rule rules2[] = { {'F', "F+F-F-F+F"} };
+const Rule rules3[] = { {'X', "F+[[X]-X]-F[-FX]+X"}, {'F', "FF"} };
+
+const RuleSet ruleSets[] = {
+    {"A", rules1, 2},      // Sierpinski triangle
+    {"F", rules2, 1},      // Koch curve
+    {"X", rules3, 2}       // Fractal plant
+};
+const uint8_t numRuleSets = sizeof(ruleSets) / sizeof(RuleSet);
+
+class LSystemStrategy : public MelodyStrategy {
+public:
+    void generate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes, int seed) override {
+        randomSeed(seed);
+        if (numScaleNotes == 0) {
+            // Fill with silence if no scale
+            for (int i = 0; i < numSteps; i++) {
+                sequence[track][i].note = -1;
+                sequence[track][i].accent = false;
+                sequence[track][i].tie = false;
+            }
+            return;
+        }
+
+        // 1. Select a rule set and expand the axiom
+        const RuleSet& selectedRuleSet = ruleSets[random(numRuleSets)];
+        String currentString = selectedRuleSet.axiom;
+        int iterations = random(2, 5); // 2-4 iterations
+
+        for (int i = 0; i < iterations; i++) {
+            String nextString = "";
+            for (char c : currentString) {
+                bool replaced = false;
+                for (int j = 0; j < selectedRuleSet.numRules; j++) {
+                    if (c == selectedRuleSet.rules[j].from) {
+                        nextString += selectedRuleSet.rules[j].to;
+                        replaced = true;
+                        break;
+                    }
+                }
+                if (!replaced) {
+                    nextString += c;
+                }
+                if (nextString.length() > 256) break; // Memory safety
+            }
+            currentString = nextString;
+            if (currentString.length() > 256) break;
+        }
+
+        // 2. Interpret the string to create the sequence
+        int stepIndex = 0;
+        int noteIndex = random(numScaleNotes);
+        int octave = 4;
+
+        // Stack for branching rules
+        int note_stack[8];
+        int octave_stack[8];
+        int stack_ptr = 0;
+
+        for (char c : currentString) {
+            if (stepIndex >= numSteps) break;
+
+            switch(c) {
+                case 'F': case 'G': case 'A': case 'B': // Characters that draw notes
+                    sequence[track][stepIndex].note = 12 * octave + scaleNotes[noteIndex];
+                    sequence[track][stepIndex].accent = (random(100) < 25);
+                    sequence[track][stepIndex].tie = (random(100) < 10);
+                    stepIndex++;
+                    break;
+                case '+': // Go up in scale
+                    noteIndex = (noteIndex + 1) % numScaleNotes;
+                    break;
+                case '-': // Go down in scale
+                    noteIndex = (noteIndex - 1 + numScaleNotes) % numScaleNotes;
+                    break;
+                case '[': // Push current state
+                    if(stack_ptr < 8) {
+                        note_stack[stack_ptr] = noteIndex;
+                        octave_stack[stack_ptr] = octave;
+                        stack_ptr++;
+                    }
+                    break;
+                case ']': // Pop state
+                    if(stack_ptr > 0) {
+                        stack_ptr--;
+                        noteIndex = note_stack[stack_ptr];
+                        octave = octave_stack[stack_ptr];
+                    }
+                    break;
+                // Any other characters (like 'X' in rule 3) are ignored for drawing
+            }
+        }
+
+        // 3. Fill any remaining steps with rests
+        for (int i = 0; i < numSteps; i++) {
+            if (i >= stepIndex) {
+                sequence[track][i].note = -1;
+                sequence[track][i].accent = false;
+                sequence[track][i].tie = false;
+            }
+        }
+        randomSeed(micros());
+    }
+
+    void generateScale(int* scaleNotes, int& numScaleNotes) override {
+        numScaleNotes = random(5, 8);
+        for (int i = 0; i < 12; i++) {
+            scaleNotes[i] = i;
+        }
+        for (int i = 0; i < 12; i++) {
+            int j = random(12);
+            int temp = scaleNotes[i];
+            scaleNotes[i] = scaleNotes[j];
+            scaleNotes[j] = temp;
+        }
+        sortArray(scaleNotes, numScaleNotes);
+    }
+
+    void mutate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes) override {
+        // Swap two non-rest steps to create a variation
+        int s1 = random(numSteps);
+        int s2 = random(numSteps);
+        int attempts = 0;
+
+        // Try to find two different, non-rest steps
+        while((sequence[track][s1].note == -1 || sequence[track][s2].note == -1 || s1 == s2) && attempts < 20) {
+            s1 = random(numSteps);
+            s2 = random(numSteps);
+            attempts++;
+        }
+
+        if (sequence[track][s1].note != -1 && sequence[track][s2].note != -1) {
+            Step temp = sequence[track][s1];
+            sequence[track][s1] = sequence[track][s2];
+            sequence[track][s2] = temp;
+        }
+    }
+
+    const char* getName() override {
+        return "L-System";
+    }
+};
+
+#endif
\ No newline at end of file
diff --git a/MarkovStrategy.h b/MarkovStrategy.h
new file mode 100644
index 0000000..65adcc3
--- /dev/null
+++ b/MarkovStrategy.h
@@ -0,0 +1,126 @@
+#ifndef MARKOV_STRATEGY_H
+#define MARKOV_STRATEGY_H
+
+#include "MelodyStrategy.h"
+#include <Arduino.h>
+
+class MarkovStrategy : public MelodyStrategy {
+public:
+    void generate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes, int seed) override {
+        randomSeed(seed);
+        if (numScaleNotes == 0) return;
+
+        // Transition matrix: weights for moving from index i to index j
+        // Max scale size is 12
+        uint8_t matrix[12][12];
+        
+        // Initialize matrix with weighted probabilities
+        for (int i = 0; i < numScaleNotes; i++) {
+            for (int j = 0; j < numScaleNotes; j++) {
+                // Base random weight
+                matrix[i][j] = random(1, 8);
+                
+                // Musical heuristics: favor small intervals
+                int dist = abs(i - j);
+                if (dist == 0) matrix[i][j] += 8;  // Repeat note
+                else if (dist == 1) matrix[i][j] += 12; // Stepwise motion
+                else if (dist == 2) matrix[i][j] += 6;  // Thirds
+                // Large jumps remain low probability
+            }
+        }
+
+        int currentIdx = random(numScaleNotes);
+
+        for (int i = 0; i < numSteps; i++) {
+            // 20% chance of rest
+            if (random(100) < 20) {
+                sequence[track][i].note = -1;
+                sequence[track][i].accent = false;
+                sequence[track][i].tie = false;
+                continue;
+            }
+
+            // Select next note based on matrix
+            int totalWeight = 0;
+            for (int j = 0; j < numScaleNotes; j++) {
+                totalWeight += matrix[currentIdx][j];
+            }
+
+            int r = random(totalWeight);
+            int nextIdx = 0;
+            for (int j = 0; j < numScaleNotes; j++) {
+                r -= matrix[currentIdx][j];
+                if (r < 0) {
+                    nextIdx = j;
+                    break;
+                }
+            }
+            currentIdx = nextIdx;
+
+            // Determine Octave (weighted towards middle)
+            int octave = 4;
+            int rOct = random(100);
+            if (rOct < 20) octave = 3;
+            else if (rOct > 80) octave = 5;
+
+            sequence[track][i].note = 12 * octave + scaleNotes[currentIdx];
+            sequence[track][i].accent = (random(100) < 25);
+            sequence[track][i].tie = (random(100) < 15);
+        }
+        randomSeed(micros());
+    }
+
+    void generateScale(int* scaleNotes, int& numScaleNotes) override {
+        numScaleNotes = random(5, 8); // Pentatonic to Major
+        for (int i = 0; i < 12; i++) {
+            scaleNotes[i] = i; // Fill with all notes
+        }
+        // Shuffle
+        for (int i = 0; i < 12; i++) {
+            int j = random(12);
+            int temp = scaleNotes[i];
+            scaleNotes[i] = scaleNotes[j];
+            scaleNotes[j] = temp;
+        }
+        sortArray(scaleNotes, numScaleNotes);
+    }
+
+    void mutate(Step (*sequence)[NUM_STEPS], int track, int numSteps, int* scaleNotes, int numScaleNotes) override {
+        // Drift mutation: pick a note and move it stepwise in the scale
+        int s = random(numSteps);
+        if (sequence[track][s].note != -1) {
+            int currentNoteVal = sequence[track][s].note % 12;
+            int idx = -1;
+            // Find index in scale
+            for(int i=0; i<numScaleNotes; i++) {
+                if (scaleNotes[i] == currentNoteVal) {
+                    idx = i;
+                    break;
+                }
+            }
+            
+            if (idx != -1) {
+                // Move up or down 1 step in scale
+                if (random(2) == 0) idx = (idx + 1) % numScaleNotes;
+                else idx = (idx - 1 + numScaleNotes) % numScaleNotes;
+                
+                int octave = sequence[track][s].note / 12;
+                sequence[track][s].note = 12 * octave + scaleNotes[idx];
+            }
+        } else {
+            // Chance to fill a rest
+            if (random(100) < 25) {
+                 int octave = 3 + random(3);
+                 sequence[track][s].note = 12 * octave + scaleNotes[random(numScaleNotes)];
+                 sequence[track][s].accent = false;
+                 sequence[track][s].tie = false;
+            }
+        }
+    }
+
+    const char* getName() override {
+        return "Markov";
+    }
+};
+
+#endif
\ No newline at end of file
diff --git a/RP2040_Tracker.ino b/RP2040_Tracker.ino
index dd41428..d137701 100644
--- a/RP2040_Tracker.ino
+++ b/RP2040_Tracker.ino
@@ -6,6 +6,9 @@
 #include "LuckyStrategy.h"
 #include "ArpStrategy.h"
 #include "EuclideanStrategy.h"
+#include "MarkovStrategy.h"
+#include "CellularAutomataStrategy.h"
+#include "LSystemStrategy.h"
 #include "MidiDriver.h"
 #include "UIManager.h"
 #include "config.h"
@@ -43,8 +46,10 @@ volatile int queuedTheme = -1;
 volatile int currentThemeIndex = 1;
 const uint32_t EEPROM_MAGIC = 0x4242424B;
 
-MelodyStrategy* strategies[] = { new LuckyStrategy(), new ArpStrategy(), new EuclideanStrategy() };
-const int numStrategies = 3;
+MelodyStrategy* strategies[] = {
+    new LuckyStrategy(), new ArpStrategy(), new EuclideanStrategy(),
+    new MarkovStrategy(), new CellularAutomataStrategy(), new LSystemStrategy()};
+const int numStrategies = 6;
 int currentStrategyIndices[NUM_TRACKS];
 
 volatile PlayMode playMode = MODE_MONO;