diff --git a/.gitignore b/.gitignore
index f0ad36b..e2579c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # ignore build artifacts
 build-*/*
+*.o
 
 # user config
 *.codekit
@@ -7,3 +8,4 @@ build-*/*
 *.pro.user.*
 *.stash
 *.autosave
+
diff --git a/xybrid/audio/audioengine.h b/xybrid/audio/audioengine.h
index 140130f..83f5433 100644
--- a/xybrid/audio/audioengine.h
+++ b/xybrid/audio/audioengine.h
@@ -6,7 +6,7 @@
 #include <deque>
 #include <unordered_map>
 #include <atomic>
-
+#include <array>
 #include <QIODevice>
 #include <QAudioOutput>
 #include <QSemaphore>
diff --git a/xybrid/data/pattern.h b/xybrid/data/pattern.h
index 0eed5f1..2a60764 100644
--- a/xybrid/data/pattern.h
+++ b/xybrid/data/pattern.h
@@ -7,7 +7,7 @@
 #include <list>
 #include <vector>
 #include <string>
-
+#include <array>
 #include <QString>
 
 namespace Xybrid::Data {
diff --git a/xybrid/main.cpp b/xybrid/main.cpp
index 261234a..c7d8dd6 100644
--- a/xybrid/main.cpp
+++ b/xybrid/main.cpp
@@ -13,13 +13,15 @@
 
 int main(int argc, char *argv[]) {
     qRegisterMetaType<Xybrid::Data::Port>();
-
-    QApplication a(argc, argv);
-
     // enable antialiasing on accelerated graphicsview
     QSurfaceFormat fmt;
     fmt.setSamples(10);
+
     QSurfaceFormat::setDefaultFormat(fmt);
+    QApplication a(argc, argv);
+
+
+
 
     // make sure bundled fonts are loaded
     QFontDatabase::addApplicationFont(":/fonts/iosevka-term-light.ttf");
diff --git a/xybrid/mainwindow.cpp b/xybrid/mainwindow.cpp
index e7a82d3..8364478 100644
--- a/xybrid/mainwindow.cpp
+++ b/xybrid/mainwindow.cpp
@@ -320,8 +320,11 @@ MainWindow::MainWindow(QWidget *parent) :
             view->setViewport(vp); // enable hardware acceleration
         }
         view->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing);
+        // Under OSX these cause Xybrid to crash.
+        #ifndef __APPLE__
         glEnable(GL_MULTISAMPLE);
         glEnable(GL_LINE_SMOOTH);
+        #endif
         //QGL::FormatOption::Rgba
 
 
diff --git a/xybrid/nodelib/instrumentcore.h b/xybrid/nodelib/instrumentcore.h
index 8036924..b537262 100644
--- a/xybrid/nodelib/instrumentcore.h
+++ b/xybrid/nodelib/instrumentcore.h
@@ -3,7 +3,7 @@
 #include <memory>
 #include <functional>
 #include <unordered_map>
-
+#include <array>
 #include "nodelib/basics.h"
 
 #include "data/node.h"
diff --git a/xybrid/nodelib/resampler.cpp b/xybrid/nodelib/resampler.cpp
index 6d433e0..b7772f8 100644
--- a/xybrid/nodelib/resampler.cpp
+++ b/xybrid/nodelib/resampler.cpp
@@ -1,8 +1,17 @@
 #include "resampler.h"
 using namespace Xybrid::NodeLib;
 
-#include <cmath>
+
 #include <iostream>
+#include <array>
+
+#ifdef WITH_BOOST
+#include <boost/math/special_functions/bessel.hpp>
+#define cyl_bessel_i boost::math::cyl_bessel_i
+#else
+#include <cmath>
+#define cyl_bessel_i std::cyl_bessel_i
+#endif
 
 namespace {
     const constexpr double PI = 3.141592653589793238462643383279502884197169399375105820974;
@@ -17,9 +26,12 @@ namespace {
     }
 }
 
+
+
 // generate
 const std::array<std::array<double, LUT_TAPS>, LUT_STEPS> Xybrid::NodeLib::resamplerLUT = [] {
-    double denom = std::cyl_bessel_i(0, KAISER_BETA);
+
+    double denom = cyl_bessel_i(0, KAISER_BETA);
 
     std::array<std::array<double, LUT_TAPS>, LUT_STEPS> t;
     t[0] = {0, 0, 0, 1, 0, 0, 0, 0}; // we already know the ideal integer step
@@ -27,7 +39,7 @@ const std::array<std::array<double, LUT_TAPS>, LUT_STEPS> Xybrid::NodeLib::resam
         double sv = static_cast<double>(step) / LUT_STEPS;
         for (size_t tap = 0; tap < LUT_TAPS; tap++) {
             double x = static_cast<double>(tap) - sv;
-            t[step][tap] = sinc(x-(LUT_TAPS/2-1)) * (std::cyl_bessel_i(0, KAISER_BETA * std::sqrt(1 - std::pow(((2 * (x+1)) / (LUT_TAPS)) - 1, 2))) / denom);
+              t[step][tap] = sinc(x-(LUT_TAPS/2-1)) * (cyl_bessel_i(0, KAISER_BETA * std::sqrt(1 - std::pow(((2 * (x+1)) / (LUT_TAPS)) - 1, 2))) / denom);
             if (t[step][tap] != t[step][tap]) t[step][tap] = 0; // NaN guard
             //std::cout << "tap " << tap << ": " << t[step][tap] << " ";
         }
diff --git a/xybrid/xybrid.pro b/xybrid/xybrid.pro
index 3b66d63..6805bda 100644
--- a/xybrid/xybrid.pro
+++ b/xybrid/xybrid.pro
@@ -17,6 +17,7 @@ TEMPLATE = app
 # deprecated API in order to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS
 
+
 # You can also make your code fail to compile if you use deprecated APIs.
 # In order to do so, uncomment the following line.
 # You can also select to disable deprecated APIs only up to a certain version of Qt.
@@ -36,6 +37,24 @@ HEADERS += $$files(*.h, true) \
 FORMS += $$files(*.ui, true)
 RESOURCES += res/resources.qrc
 
+unix:!macx {
+
+}
+
+macx: {
+    DEFINES += WITH_BOOST
+    LIBS += -L/usr/local/Cellar/boost/1.70.0/lib/ -lboost_math_tr1
+    LIBS    += -framework OpenGL
+    QMAKE_CXXFLAGS += -I/usr/local/Cellar/boost/1.70.0/include/
+}
+
+# TODO: make this work.
+CONFIG (boost) {
+    DEFINES += WITH_BOOST
+    LIBS += -L$${BOOSTPATH}
+    QMAKE_CXXFLAGS += -I$${BOOSTINCLUDE}
+}
+
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin
 else: unix:!android: target.path = /opt/$${TARGET}/bin