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grains.rst

@@ -93,34 +93,80 @@ Sound Synthesis
 
 ----
 
+The base
+========
+
+.. image:: img/atom.png
+    :height: 500px
+    :align: center
+
+----
+
 Additive
 ========
 
 * 1822 Joseph Fourier showed that some functions can be written as a sum of sines
 * Using harmonics we can build up a variety of timbres
+* Theoretically we could use arbitrary many sines to reconstruct almost all sounds
+
+----
+
+:data-x: r0
+:data-y: r500
+:data-scale: 0.1
+
+Harmonics
+=========
 
 .. image:: img/harmonics.png
-    :height: 150px
+    :height: 500px
     :align: right
 
-* Theoretically we could use arbitrary many sines to reconstruct almost all sounds
-* Practically this is impossible
+----
+
+Contra
+======
+
+* Gets ressource intensive very fast
 * Sound is often too clean, to sterile
+* Its not easy to find good sounds, without FFT
+
+----
+
+:data-x: r0
+:data-y: r500
+:data-scale: 0.1
+
+Saw Wave
+========
+
+.. image:: img/sawtooth.png
+    :height: 350px
+    :align: right
 
 ----
 
+
 Subtractive
 ===========
 
 * Source with a broad spectrum -> noise
 * Filter too thin out spectrum
 * Gives much more "natural" sound than additive synthesis
+
+
+----
+
+Contra
+======
+
 * Restricted in what is possible
 * Needs lots of experience
 * Used in a lot of analog synthesizer
 
 ----
 
+
 CSound
 ======
 ----
@@ -167,6 +213,11 @@ Freeware
 * Pure Data
 * Supercollider
 
+Commercial
+----------
+
+* Max/MSP
+
 ----
 
 Experimental Setup