Small fix for using configuration struct.

horus still not working.

MicroMDAEPiano.ino

@@ -130,6 +130,7 @@ config_t configuration = {
   ENC_REVERB_LEVEL_DEFAULT,             // reverb_level
   ENC_CHORUS_FREQUENCY_DEFAULT,         // chorus_frequency
   ENC_CHORUS_DELAY_DEFAULT,             // chorus_delay
+  ENC_CHORUS_INTENSITY_DEFAULT,             // chorus_intensity
   ENC_CHORUS_LEVEL_DEFAULT,             // chorus_level
   ENC_BASS_LR_LEVEL_DEFAULT,            // bass_lr_level
   ENC_BASS_MONO_LEVEL_DEFAULT,          // bass_mono_level
@@ -723,6 +724,8 @@ void show_sound(void)
   Serial.println(configuration.chorus_frequency, DEC);
   Serial.print(F("Chorus Delay: "));
   Serial.println(configuration.chorus_delay, DEC);
+  Serial.print(F("Chorus Intensity: "));
+  Serial.println(configuration.chorus_intensity, DEC);
   Serial.print(F("Chorus Level: "));
   Serial.println(configuration.chorus_level, DEC);
   Serial.print(F("Bass L/R Level: "));

config.h

@@ -97,7 +97,7 @@
   30: 1.22 Volts p-p
   31: 1.16 Volts p-p
 */
-#define SGTL5000_LINEOUT_LEVEL 22
+#define SGTL5000_LINEOUT_LEVEL 29
 //#define SDCARD_CS_PIN    10
 //#define SDCARD_MOSI_PIN  7
 //#define SDCARD_SCK_PIN   14

mdaEPiano.cpp

@@ -253,7 +253,7 @@ void mdaEPiano::setOverdrive(float value)
 void mdaEPiano::setLoudness(float value)
 {
   //volume = value * 0.32258; // 0.00002 * 127^2
-  volume = value * 0.2; // 0.00002 * 127^2
+  volume = 0.2f;
 }
 
 void mdaEPiano::setParameter(int32_t index, float value)