Add MultiChannel.connectToOutput() methods

src/processing/sound/Engine.java

@@ -508,6 +508,10 @@ protected void connectToOutput(int channel, UnitSource source, int part) {
 		source.getOutput().connect(part, this.volume[channel].inputA, 0);
 	}
 
+	protected void disconnectFromOutput(int channel, UnitSource source) {
+		this.disconnectFromOutput(channel, source, 0);
+	}
+
 	protected void disconnectFromOutput(int channel, UnitSource source, int part) {
 		source.getOutput().disconnect(part, this.volume[channel].inputA, 0);
 	}

src/processing/sound/MultiChannel.java

@@ -12,8 +12,8 @@ public abstract class MultiChannel {
 	/**
 	 * Controls which output channel sounds will be played back to.
 	 *
-	 * After selecting a new output channel, all sounds that start `play()`ing will
-	 * be sent to that channel.
+	 * After selecting a new output channel, all sounds that start `play()`ing 
+	 * will be sent to that channel.
 	 * 
 	 * @param channel the channel number to send sounds to
 	 * @return the channel number that sounds will be sent to
@@ -30,6 +30,29 @@ public static int activeChannel() {
 		return Engine.getEngine().outputChannel;
 	}
 
+	/**
+	 * Connect a SoundObject to the given output channel.
+	 *
+	 * Use this only for SoundObjects that are already playing back on some 
+	 * channel, which you want to have playing back on another channel at the same 
+	 * time.
+	 */
+	public static void connectToOutput(SoundObject o, int channel) {
+		Engine.getEngine().connectToOutput(channel, o.circuit);
+	}
+
+	/**
+	 * Disconnect a SoundObject from the given output channel.
+	 *
+	 * Only use on SoundObjects that were previously connected using 
+	 * connectToOutput()
+	 *
+	 * @see connectToOutput()
+	 */
+	public static void disconnectFromOutput(SoundObject o, int channel) {
+		Engine.getEngine().disconnectFromOutput(channel, o.circuit);
+	}
+
 	/**
 	 * Gets the number of output channels available on an output device
 	 * 

src/processing/sound/Oscillator.java

@@ -20,14 +20,22 @@ protected Oscillator(PApplet theParent, JSynOscillator oscillator) {
 	}
 
 	/**
-	 * Set the frequency of the oscillator in Hz.
+	 * Sets the frequency of the oscillator.
 	 * @webref Oscillators:Oscillator
-	 * @param freq A floating point value of the oscillator in Hz.
-	 **/
+	 * @param freq the desired oscillator frequency in Hertz
+	 */
 	public void freq(float freq) {
 		// TODO check positive?
 		this.oscillator.frequency.set(freq);
 	}
+
+ /*
+	* Modulates the frequency of this oscillator using another (low frequency) 
+	* oscillator.
+	public void modulateFreq(SoundObject modulator) {
+		this.oscillator.frequency.connect(modulator.circuit.source);
+	}
+	*/
 
 	public void play() {
 		super.play();
@@ -39,6 +47,10 @@ public void play(float freq, float amp) {
 		this.play();
 	}
 
+	/**
+	 * @deprecated
+	 * @nowebref
+	 */
 	public void play(float freq, float amp, float add) {
 		this.add(add);
 		this.play(freq, amp);
@@ -71,6 +83,7 @@ public void set(float freq, float amp, float pos) {
 
 	/**
 	 * @deprecated
+	 * @nowebref
 	 */
 	public void set(float freq, float amp, float add, float pos) {
 		this.freq(freq);