rtbuf/rtbuf

diff --git a/test_synth b/test_synth
index 9ea16a5..1dd268c 100644
--- a/test_synth
+++ b/test_synth
@@ -3,42 +3,16 @@ load glfw3/keyboard
 let Keyboard00 = new glfw3/keyboard
 load synth/adsr
 let ADSR00 = new synth/adsr
-load signal/square
-let Square00 = new signal/square
+load signal/sinus
+let Osc00 = new signal/sinus
 load synth/synth
 let Synth00 = new synth/synth
 bind Keyboard00 notes Synth00 notes
 bind ADSR00 signal Synth00 envelope
-bind Square00 signal Synth00 oscillator
-
-load signal/delay
-let Delay00 = new signal/delay
-bind Synth00 signal Delay00 signal
-
-load signal/flanger
-let Flanger00 = new signal/flanger
-bind Delay00 signal Flanger00 signal
-
-load signal/lowpass5
-let LP00 = new signal/lowpass5
-bind Flanger00 signal LP00 signal
-
-load dynamic/limiter
-let Limiter00 = new dynamic/limiter
-bind LP00 signal Limiter00 signal
-
-let Flanger01 = new signal/flanger
-bind Synth00 signal Flanger01 signal
-
-load signal/bandpass2
-let HP01 = new signal/bandpass2
-bind Flanger01 signal HP01 signal
-
-let Limiter01 = new dynamic/limiter
-bind HP01 signal Limiter01 signal
+bind Osc00 signal Synth00 oscillator
 
 load portaudio/output
 let Output = new portaudio/output
-bind Limiter01 signal Output left
-bind Limiter00 signal Output right
+bind Synth00 signal Output left
+bind Synth00 signal Output right
 start
diff --git a/test_synth_eq10 b/test_synth_eq10
index 41dfba9..0638033 100644
--- a/test_synth_eq10
+++ b/test_synth_eq10
@@ -1,39 +1,43 @@
-load signal
-load glfw3
-load synth
-load dynamic
-load portaudio
-
-set Keyboard00 = new glfw3 keyboard
-set ADSR00 = new synth adsr
-set Osc00 = new signal sawtooth
-set Synth00 = new synth synth
+load glfw3/keyboard
+let Keyboard00 = new glfw3/keyboard
+load synth/adsr
+let ADSR00 = new synth/adsr
+load signal/sawtooth
+let Osc00 = new signal/sawtooth
+load synth/synth
+let Synth00 = new synth/synth
 bind Keyboard00 notes Synth00 notes
 bind ADSR00 signal Synth00 envelope
 bind Osc00 signal Synth00 oscillator
 
-set Delay00 = new signal delay
+load signal/delay
+let Delay00 = new signal/delay
 bind Synth00 signal Delay00 signal
 
-set Flanger00 = new signal flanger
+load signal/flanger
+let Flanger00 = new signal/flanger
 bind Delay00 signal Flanger00 signal
 
-set LP00 = new signal lowpass5
+load signal/lowpass5
+let LP00 = new signal/lowpass5
 bind Flanger00 signal LP00 signal
 
-set Limiter00 = new dynamic limiter
+load dynamic/limiter
+let Limiter00 = new dynamic/limiter
 bind LP00 signal Limiter00 signal
 
-set Flanger01 = new signal flanger
+let Flanger01 = new signal/flanger
 bind Synth00 signal Flanger01 signal
 
-set HP01 = new signal equalizer10
-bind Flanger01 signal HP01 signal
+load signal/equalizer10
+let EQ00 = new signal/equalizer10
+bind Flanger01 signal EQ00 signal
 
-set Limiter01 = new dynamic limiter
-bind HP01 signal Limiter01 signal
+let Limiter01 = new dynamic/limiter
+bind EQ00 signal Limiter01 signal
 
-set Output = new portaudio output
-bind Limiter01 signal Output left
+load portaudio/output
+let Output = new portaudio/output
+bind Limiter00 signal Output left
 bind Limiter01 signal Output right
 start
diff --git a/test_synth_filters b/test_synth_filters
new file mode 100644
index 0000000..9ea16a5
--- /dev/null
+++ b/test_synth_filters
@@ -0,0 +1,44 @@
+
+load glfw3/keyboard
+let Keyboard00 = new glfw3/keyboard
+load synth/adsr
+let ADSR00 = new synth/adsr
+load signal/square
+let Square00 = new signal/square
+load synth/synth
+let Synth00 = new synth/synth
+bind Keyboard00 notes Synth00 notes
+bind ADSR00 signal Synth00 envelope
+bind Square00 signal Synth00 oscillator
+
+load signal/delay
+let Delay00 = new signal/delay
+bind Synth00 signal Delay00 signal
+
+load signal/flanger
+let Flanger00 = new signal/flanger
+bind Delay00 signal Flanger00 signal
+
+load signal/lowpass5
+let LP00 = new signal/lowpass5
+bind Flanger00 signal LP00 signal
+
+load dynamic/limiter
+let Limiter00 = new dynamic/limiter
+bind LP00 signal Limiter00 signal
+
+let Flanger01 = new signal/flanger
+bind Synth00 signal Flanger01 signal
+
+load signal/bandpass2
+let HP01 = new signal/bandpass2
+bind Flanger01 signal HP01 signal
+
+let Limiter01 = new dynamic/limiter
+bind HP01 signal Limiter01 signal
+
+load portaudio/output
+let Output = new portaudio/output
+bind Limiter01 signal Output left
+bind Limiter00 signal Output right
+start