diff --git a/src/connection.h b/src/connection.h
index d5c29ad..1c123f0 100644
--- a/src/connection.h
+++ b/src/connection.h
@@ -2,10 +2,11 @@
 
 #include "button.h"
 #include "datatypes.h"
+#include "graph-item.h"
 #include "node.h"
 #include "raylib.h"
 
-class Connection{
+class Connection : public GraphItem{
 
 	public:
 		Connection(std::map<int, Node> *nodes, int v1, int v2) : v1(v1), v2(v2), nodes(nodes) {}
diff --git a/src/datatypes.h b/src/datatypes.h
index 6b33460..fabbf59 100644
--- a/src/datatypes.h
+++ b/src/datatypes.h
@@ -166,6 +166,11 @@ struct AppSettings{
 	int gui_selected_midi_out;
 };
 
+
+// Graph
+
+inline enum GraphItemType {NODE, EDGE} type;
+
 // MIDI
 
 struct MidiOutPort{
@@ -180,6 +185,7 @@ struct MidiOut{
 };
 
 namespace MIDI{
+	inline std::vector<std::string> Fractions = {"1/32","1/16","3/32","1/8","5/32","3/16","7/32","1/4","9/32","5/16","11/32","3/8","13/32","7/16","15/32","1/2","17/32","9/16","19/32","5/8","21/32","11/16","23/32","3/4","25/32","13/16","27/32","7/8","29/32","15/16","31/32","1/1"};
 	inline std::vector<std::string> Notes = {
 		"C-1", "C#-1", "D-1", "D#-1", "E-1", "F-1", "F#-1", "G-1",
 		"G#-1", "A-1", "A#-1", "B-1", "C0", "C#0", "D0", "D#0",
diff --git a/src/graph-item.h b/src/graph-item.h
new file mode 100644
index 0000000..f38b092
--- /dev/null
+++ b/src/graph-item.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "datatypes.h"
+#include <vector>
+
+class GraphItem{
+
+	public:
+		int id;
+		GraphItemType type;
+		std::vector<int> connections;
+
+};
diff --git a/src/graph-manager.h b/src/graph-manager.h
new file mode 100644
index 0000000..41e45d3
--- /dev/null
+++ b/src/graph-manager.h
@@ -0,0 +1,169 @@
+#pragma once
+
+#include "datatypes.h"
+#include "node.h"
+#include "connection.h"
+#include <map>
+#include <random>
+#include <ranges>
+
+class GraphManager{
+
+	public:
+
+		GraphManager() {}
+
+		std::map<int, Node> nodes;
+		std::vector<Connection> connections;
+		
+		std::vector<int> keys;
+		int iterator = 0;
+
+		std::map<int, int> counter;
+
+		int getRandomNode(){
+			std::vector<int> o;
+			std::ranges::sample(keys, std::back_inserter(o), 1, std::mt19937{std::random_device{}()});
+			return o.front();
+		}
+
+		void copyNodes(Vec2D<float> position){
+			for(auto n: nodes | std::ranges::views::filter([](std::pair<int, Node> n){ return n.second.copied;})){
+				n.second.position = position + n.second.drag_offset;
+				n.second.id = iterator;
+				n.second.copied = false;
+				n.second.selected = true;
+				nodes.insert(std::make_pair(iterator, n.second));	
+				keys.push_back(iterator);
+				iterator++;
+			}
+		}
+		
+		int copyNode(int id, Vec2D<float> position){
+			Node n = nodes.at(id);
+			n.position = position;
+			n.id = iterator;
+			nodes.insert(std::make_pair(iterator, n));	
+			keys.push_back(iterator);
+			iterator++;
+			return iterator - 1;
+		}
+		
+		void setNodeMode(int mode){
+			for(auto &n : nodes | std::ranges::views::values){
+				n.mode = mode;
+			}
+		}
+
+		int addNode(float x, float y){
+			return addNode(Vec2D<float>(x,y));
+		}
+
+		int addNode(Vec2D<float> position){
+			nodes.emplace(std::make_pair(iterator, Node(iterator, position, 15.0f)));
+			keys.push_back(iterator);
+			iterator++;
+			return iterator - 1;
+		}
+
+		void triggerNode(int node){
+			nodes.at(node).trigger();
+		}
+
+		void reset(){
+			counter.clear();
+		}
+
+		int next(int current, int last){
+			std::vector<Connection*> possible_connections;
+			std::vector<int> next_node_ids;
+
+			for(auto& c : connections){
+				if((c.v1 == current && c.v1_v2) || (c.v2 == current && c.v2_v1)) {
+					c.active = false;
+					possible_connections.push_back(&c);
+					next_node_ids.push_back( c.v1 == current ? c.v2 : c.v1 );
+				}
+			}
+
+			if(possible_connections.empty()) return -1;
+			
+			int return_path = 0;
+			float angle = -1;
+			if(nodes.at(current).distributionMode == Distribution::GEOMETRIC){
+				Vec2D<float> coming_from = (nodes.at(current).position - nodes.at(last).position).norm();
+				int i = 0;
+				for(auto n : possible_connections){
+					int next_position = n->v1 == current ? n->v2 : n->v1;
+					float angle_v1_v2 = coming_from.norm().dot((nodes.at(next_position).position - nodes.at(current).position).norm());
+					if(angle_v1_v2 > angle) {
+						return_path = i;
+						angle = angle_v1_v2;
+					}
+					++i;
+				}
+			}
+
+			if(nodes.at(current).distributionMode == Distribution::ROUNDROBIN){
+				if(counter.find(current) == counter.end()) {
+					counter[current] = 0;
+				} else {
+					counter[current] = (counter[current] + 1) % possible_connections.size();
+					return_path = counter[current];
+				}
+			}
+			
+			if(nodes.at(current).distributionMode == Distribution::RANDOM){
+				return_path = rand() % possible_connections.size();
+			}
+			
+			possible_connections.at(return_path)->active = true;
+			return possible_connections.at(return_path)->v1 == current ? possible_connections.at(return_path)->v2 : possible_connections.at(return_path)->v1;
+		}
+
+		void addConnection(int from, int to){
+			connections.emplace_back(&nodes, from, to);
+		}
+
+		void drawConnections(Vec2D<float> *mouse_pos, Camera2D *cam){
+			std::erase_if(connections, [](Connection c){ return c.remove == true;});
+			for(auto& c : connections){
+				c.draw(mouse_pos, cam);
+			}
+		}
+		void drawNodes(Vec2D<float> *mouse_pos, Camera2D *camera){
+			auto neighbors = nodes | std::ranges::views::values | std::ranges::views::filter([](Node n){ return !n.dragging && !n.selected;}) | std::ranges::to<std::vector<Node>>();
+			float min_d = 480;
+			for(auto& n : nodes | std::ranges::views::values ){
+				if(n.dragging){
+					std::sort(neighbors.begin(), neighbors.end(), [n](Node na, Node nb){ return na.position.dist(n.position) < nb.position.dist(n.position);});
+					if(neighbors.size() > 1){
+						min_d = neighbors.front().position.dist(n.position);
+						n.neighbor = &nodes.at(neighbors.at(1).id);
+						int i = 0;
+						for(auto it = (neighbors.begin()); it != neighbors.end(); it++, i++){
+							float d = it->position.dist(n.position);
+							if(d > 0 && d < min_d*1.5 && d < 960) {
+								std::string frac = MIDI::Fractions.at((int)Clamp(round(d/60) - 1, 0, 31));
+								Vector2 text_length = MeasureTextEx(GetFontDefault(), std::format("{:.1f}",d).c_str(), 10.0f, 2.0f); 
+								Vector2 text_length_frac = MeasureTextEx(GetFontDefault(), frac.c_str(), 10.0f, 2.0f); 
+								
+								Vec2D<float> middle_handle = it->position + (n.position - it->position) * ((d - text_length.x)*0.5f)/d;
+								Vec2D<float> middle_handle_frac = it->position + (n.position - it->position) * ((d - text_length_frac.x)*0.5f)/d;
+								Vec2D<float> text_position = middle_handle + (it->position - n.position).norm().orth() * 12.0f;
+								Vec2D<float> text_position_frac = middle_handle_frac - (it->position - n.position).norm().orth() * 4.0f;
+
+								float rotation = Vector2Angle((Vector2){1,0}, (n.position - it->position)) * RAD2DEG;
+								DrawTextPro(GetFontDefault(), std::format("{:.1f}",d).c_str(), text_position, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
+								if(i == 0 && IsKeyDown(KEY_LEFT_SHIFT)) DrawTextPro(GetFontDefault(), frac.c_str(), text_position_frac, (Vector2){0,0}, rotation, 10.0f, 2.0f, VS_COLOR_PINK);
+								DrawLineV(n.position, it->position, VS_COLOR_PINK);
+							}
+						}
+					}
+				}
+				n.draw(mouse_pos, camera);
+			}
+		}
+
+};
+
diff --git a/src/node.h b/src/node.h
index 7fdff5f..25a5af2 100644
--- a/src/node.h
+++ b/src/node.h
@@ -4,6 +4,7 @@
 #include <raylib.h>
 
 #include "datatypes.h"
+#include "graph-item.h"
 #include "moveable.h"
 #include "raymath.h"
 
@@ -15,19 +16,17 @@ struct NodeMidiOut{
 	bool enabled;
 };
 
-class Node : public Movable{
+class Node : public Movable, public GraphItem{
 
 	public:
 	Node() {}
-	Node(int id, float x, float y, float r) : Movable(Vec2D<float>(x, y), 0.0f), radius(r), id(id) {}
-	Node(int id, Vec2D<float> p, float r) : Movable(p, 0.0f), radius(r), id(id) {}
+	Node(int id, float x, float y, float r) : Movable(Vec2D<float>(x, y), 0.0f), GraphItem(id), radius(r) {}
+	Node(int id, Vec2D<float> p, float r) : Movable(p, 0.0f), GraphItem(id), radius(r) {}
 	
 	Node *neighbor = nullptr;
 	
 	float radius;
 
-	int id;
-
 	bool picked_up = false;
 	bool dragging = false;
 	bool in_rect = false;
diff --git a/src/signal-manager.h b/src/signal-manager.h
index 0b15dc9..7c0f4ad 100644
--- a/src/signal-manager.h
+++ b/src/signal-manager.h
@@ -1,10 +1,8 @@
 #pragma once
 
-#include "connection-manager.h"
 #include "datatypes.h"
-#include "node-manager.h"
+#include "graph-manager.h"
 #include "signal.h"
-#include "node.h"
 #include "midi.h"
 
 #include <chrono>
@@ -14,13 +12,12 @@ class SignalManager{
 
 	public:
 		SignalManager() {}
-		SignalManager(NodeManager *nm, ConnectionManager *cm, std::mutex *mutex) : mutex(mutex), cm(cm), nm(nm) {}
+		SignalManager(GraphManager *gm, std::mutex *mutex) : mutex(mutex), gm(gm), nm(nm) {}
 		
 		Midi midi;
 		
 		std::mutex *mutex;
-		ConnectionManager *cm;
-		NodeManager *nm;
+		GraphManager *gm;
 
 		std::vector<Signal> signals;
 
@@ -42,11 +39,11 @@ class SignalManager{
 		
 		void reset(){
 			for(auto &s : signals){
-				s.position = nm->nodes[s.start].position + Vec2D<float>{0.1, 0.1};
+				s.position = gm->nodes[s.start].position + Vec2D<float>{0.1, 0.1};
 				s.next = s.start;
 				s.last = s.start;
 			}
-			cm->reset();
+			gm->reset();
 		}
 
 		void startSignalThread(){
@@ -60,7 +57,7 @@ class SignalManager{
 	
 		void addSignalAtNode(int node_id){
 			Color c = {(unsigned char)(20 + (rand() % 200)), 100, (unsigned char)(20 + (int)(rand() % 200)), 200};
-			signals.emplace(signals.end(), Signal(nm->nodes[node_id].position.x+1, nm->nodes[node_id].position.y+1, 8.0f, 0, c)); // position + 1 or else it does not render. why? no idea!
+			signals.emplace(signals.end(), Signal(gm->nodes[node_id].position.x+1, gm->nodes[node_id].position.y+1, 8.0f, 0, c)); // position + 1 or else it does not render. why? no idea!
 			signals.back().next = node_id;
 			signals.back().last = node_id;
 			signals.back().start = node_id;
@@ -78,18 +75,18 @@ class SignalManager{
 					mutex->lock();
 					if(play){
 						for(auto& s : signals){
-							s.direction = (nm->nodes[s.next].position - s.position).norm();
+							s.direction = (gm->node(s.next).position - s.position).norm();
 							s.update(diff.count());
-							if(s.position.dist(&nm->nodes[s.next].position) < 0.6f) {
-								int n = cm->next(s.next, s.last);
-								nm->nodes[s.next].trigger();
+							if(s.position.dist(&gm->nodes[s.next].position) < 0.6f) {
+								int n = gm->next(s.next, s.last);
+								gm->triggerNode(s.next);
 
 								if(n != s.next && n != -1) {
-									for(auto &m : nm->nodes[s.next].midi_outs){
+									for(auto &m : gm->nodes[s.next].midi_outs){
 										if(m.second.enabled) {
-											if(nm->nodes[s.next].send_note) midi.note(m.second.i, nm->nodes[s.next].midi_note_channel, nm->nodes[s.next].midi_note, nm->nodes[s.next].midi_velocity, nm->nodes[s.next].midi_gate);	
-											if(nm->nodes[s.next].send_cc) midi.cc(m.second.i, nm->nodes[s.next].midi_cc_channel, nm->nodes[s.next].midi_cc, nm->nodes[s.next].midi_cc_value);	
-											if(nm->nodes[s.next].send_pitch_bend) midi.pitch_bend(m.second.i, nm->nodes[s.next].midi_pitch_bend_channel, nm->nodes[s.next].midi_pitch_bend);	
+											if(gm->nodes[s.next].send_note) midi.note(m.second.i, gm->nodes[s.next].midi_note_channel, gm->nodes[s.next].midi_note, gm->nodes[s.next].midi_velocity, gm->nodes[s.next].midi_gate);	
+											if(gm->nodes[s.next].send_cc) midi.cc(m.second.i, gm->nodes[s.next].midi_cc_channel, gm->nodes[s.next].midi_cc, gm->nodes[s.next].midi_cc_value);	
+											if(gm->nodes[s.next].send_pitch_bend) midi.pitch_bend(m.second.i, gm->nodes[s.next].midi_pitch_bend_channel, gm->nodes[s.next].midi_pitch_bend);	
 										}
 									}
 									s.last = s.next;
diff --git a/src/state-manager.h b/src/state-manager.h
index 419af13..c4c51a2 100644
--- a/src/state-manager.h
+++ b/src/state-manager.h
@@ -2,8 +2,7 @@
 
 #include "connection.h"
 #include "datatypes.h"
-#include "node-manager.h"
-#include "connection-manager.h"
+#include "graph-manager.h"
 #include "signal-manager.h"
 #include "ui.h"
 
@@ -15,7 +14,7 @@
 class AppState{
 	public:
 
-		AppState() : cm(&nm), sm(&nm, &cm, &mutex), ui(&settings, &nm, &cm, &sm) {}
+		AppState() : sm(&gm, &mutex), ui(&settings, &sm, &gm) {}
 
 		enum States {IDLE, CONFIG};
 		
@@ -25,14 +24,13 @@ class AppState{
 
 		std::mutex mutex;
 
-		ConnectionManager cm;
+		GraphManager gm;
 		SignalManager sm;
-		NodeManager nm;
 
 		AppUI ui;
 
 		void updateMidiPorts(){
-			for(auto&n : nm.nodes | std::views::values){
+			for(auto&n : gm.nodes | std::views::values){
 				for(auto& mo : sm.midi.midi_out_ports){
 					if(!n.midi_outs.contains(mo.number) && mo.enabled){
 						n.midi_outs[mo.number] = {mo.number, mo.port.port_name, false};	
@@ -45,16 +43,16 @@ class AppState{
 		}
 
 		void copyNodesAndConnections(Vec2D<float> position){
-			auto copy_nodes_ids = nm.nodes | std::ranges::views::values | std::ranges::views::filter([](Node n){return n.copied;}) | std::views::transform([](Node n){return n.id;}) | std::ranges::to<std::vector<int>>();
+			auto copy_nodes_ids = gm.nodes | std::ranges::views::values | std::ranges::views::filter([](Node n){return n.copied;}) | std::views::transform([](Node n){return n.id;}) | std::ranges::to<std::vector<int>>();
 
 			std::vector<Connection> copy_connections;
-			std::ranges::copy_if(cm.connections, std::back_inserter(copy_connections), [copy_nodes_ids](Connection c){return std::ranges::contains(copy_nodes_ids, c.v1) && std::ranges::contains(copy_nodes_ids, c.v2);});
+			std::ranges::copy_if(gm.connections, std::back_inserter(copy_connections), [copy_nodes_ids](Connection c){return std::ranges::contains(copy_nodes_ids, c.v1) && std::ranges::contains(copy_nodes_ids, c.v2);});
 
 			for(auto &n : copy_nodes_ids){
 				int old_id = n;
-				int new_id = nm.copyNode(n, position + nm.nodes[n].drag_offset);
-				nm.nodes[new_id].copied = false;
-				nm.nodes[new_id].selected = true;
+				int new_id = gm.copyNode(n, position + gm.nodes[n].drag_offset);
+				gm.nodes[new_id].copied = false;
+				gm.nodes[new_id].selected = true;
 
 				for(auto &c : copy_connections){
 					if(c.v1 == old_id) c.v1 = new_id;
@@ -62,29 +60,29 @@ class AppState{
 				}
 			}
 
-			cm.connections.insert(cm.connections.end(), copy_connections.cbegin(), copy_connections.cend());
+			gm.connections.insert(gm.connections.end(), copy_connections.cbegin(), copy_connections.cend());
 		}
 
 		void removeNodes(){
 
-			for(auto &n : nm.nodes){
+			for(auto &n : gm.nodes){
 				n.second.highlighted = false;
 			}
 
-			auto erase_nodes = nm.nodes | std::ranges::views::values | std::ranges::views::filter([](Node n){return n.erase;});
+			auto erase_nodes = gm.nodes | std::ranges::views::values | std::ranges::views::filter([](Node n){return n.erase;});
 
 			std::vector<int> erase_nodes_ids;
 			for(auto &e : erase_nodes){
 				erase_nodes_ids.push_back(e.id);
 			}
 
-			auto erase_connections = cm.connections | std::ranges::views::filter([erase_nodes_ids](Connection c){ return std::ranges::contains(erase_nodes_ids, c.v1) || std::ranges::contains(erase_nodes_ids, c.v2);});
+			auto erase_connections = gm.connections | std::ranges::views::filter([erase_nodes_ids](Connection c){ return std::ranges::contains(erase_nodes_ids, c.v1) || std::ranges::contains(erase_nodes_ids, c.v2);});
 
 			std::vector<int> adjacent_nodes_ids;
 
 			for(auto &c : erase_connections){
-				if(!nm.nodes.at(c.v1).selected) adjacent_nodes_ids.push_back(c.v1);
-				if(!nm.nodes.at(c.v2).selected) adjacent_nodes_ids.push_back(c.v2);
+				if(!gm.nodes.at(c.v1).selected) adjacent_nodes_ids.push_back(c.v1);
+				if(!gm.nodes.at(c.v2).selected) adjacent_nodes_ids.push_back(c.v2);
 			}
 
 			auto reroute_signals = sm.signals | std::ranges::views::filter([erase_nodes_ids](Signal s){
@@ -95,8 +93,8 @@ class AppState{
 				float dist = 10000000;
 				int next_id = -1;
 				for(int i : adjacent_nodes_ids){
-					if(nm.nodes.at(i).position.dist(&s.position) < dist) {
-						dist = nm.nodes.at(i).position.dist(&s.position);
+					if(gm.nodes.at(i).position.dist(&s.position) < dist) {
+						dist = gm.nodes.at(i).position.dist(&s.position);
 						next_id = i;
 					}
 				}
@@ -113,19 +111,19 @@ class AppState{
 			}
 
 			for(auto &n : erase_nodes){
-				std::erase_if(cm.connections, [n](Connection c){ return c.v1 == n.id || c.v2 == n.id;});
+				std::erase_if(gm.connections, [n](Connection c){ return c.v1 == n.id || c.v2 == n.id;});
 			}
-			std::erase_if(nm.nodes, [](std::pair<int, Node> n){ return n.second.erase;});
-			nm.keys.clear();
-			std::ranges::copy(nm.nodes | std::ranges::views::keys, std::back_inserter(nm.keys));
+			std::erase_if(gm.nodes, [](std::pair<int, Node> n){ return n.second.erase;});
+			gm.keys.clear();
+			std::ranges::copy(gm.nodes | std::ranges::views::keys, std::back_inserter(gm.keys));
 		}
 		
 		void draw(Vec2D<float> *mouse_pos, Camera2D *camera){
 			mutex.lock();
 			updateMidiPorts();
 			mutex.unlock();
-			nm.drawNodes(mouse_pos, camera);
-			cm.drawConnections(mouse_pos, camera);
+			gm.drawNodes(mouse_pos, camera);
+			gm.drawConnections(mouse_pos, camera);
 			sm.drawSignals(mouse_pos, camera);
 		}
 
diff --git a/src/ui.h b/src/ui.h
index 58aca8e..78cb75f 100644
--- a/src/ui.h
+++ b/src/ui.h
@@ -1,25 +1,23 @@
 #pragma once
 
+#include "raylib.h"
 #include "raygui/raygui.h"
 #include "raygui/dark/style_dark.h"
 
 #include "datatypes.h"
-
-#include "connection-manager.h"
-#include "node-manager.h"
-#include "raylib.h"
+#include "graph-manager.h"
 #include "signal-manager.h"
+
 #include <ranges>
 
 class AppUI{
 	public:
 
-	AppUI(AppSettings *settings, NodeManager *nm, ConnectionManager *cm, SignalManager *sm) : settings(settings), nm(nm), sm(sm), cm(cm) {}
+	AppUI(AppSettings *settings, SignalManager *sm, GraphManager *gm) : settings(settings), gm(gm), sm(sm) {}
 
 	AppSettings *settings;
-	NodeManager *nm;
+	GraphManager *gm;
 	SignalManager *sm;
-	ConnectionManager *cm;
 
 	void init(){
 		GuiLoadStyleDark();
@@ -54,7 +52,7 @@ class AppUI{
 		if(GuiButton((Rectangle){20, (float)s_midi + 45 + i*20.0f, 240, 20}, "ENABLE FOR ALL")) {
 			for(auto &midis : sm->midi.midi_out_ports){
 				if(midis.enabled){
-					for(auto &n : nm->nodes){
+					for(auto &n : gm->nodes){
 						n.second.setMidiPort(midis.number, true);
 					}
 				}
@@ -64,7 +62,7 @@ class AppUI{
 		int s_signal = s_midi + 100 + i*20;
 		GuiLabel((Rectangle){20, (float)s_signal, 240, 20}, "SIGNALS");
 		if(GuiButton((Rectangle){20, (float)s_signal + 35, 240, 20}, "ADD RANDOM SIGNAL")){
-			int ni = nm->getRandomNode(); 
+			int ni = gm->getRandomNode(); 
 			sm->addSignalAtNode(ni);
 		}
 		
@@ -83,14 +81,14 @@ class AppUI{
 		int s_nodes = s_signal + 70 + signal_configs*20;
 		GuiLabel((Rectangle){20, (float)s_nodes + 30, 240, 20}, "NODES");
 		if(GuiButton((Rectangle){20, (float)s_nodes + 60, 240, 20}, "ADD RANDOM NODE")){
-			nm->addNode(200.0f, 200.0f);
+			gm->addNode(200.0f, 200.0f);
 		}
-		DrawText(std::format("{}", nm->nodes.size()).c_str(), 20, settings->height - 70, 15, VS_COLOR_WHITE);
+		DrawText(std::format("{}", gm->nodes.size()).c_str(), 20, settings->height - 70, 15, VS_COLOR_WHITE);
 		DrawFPS(20, settings->height - 30);
 	}
 
 	void drawPerNodeConfig(Camera2D *camera){
-		for(auto& n : nm->nodes | std::ranges::views::values | std::views::filter([](Node n){ return n.config; })){
+		for(auto& n : gm->nodes | std::ranges::views::values | std::views::filter([](Node n){ return n.config; })){
 			Vector2 np = GetWorldToScreen2D((Vector2){n.position.x, n.position.y}, *camera);
 			
 			n.config = !GuiWindowBox((Rectangle){np.x + 10, np.y + 10, 240, 440}, "config");