diff --git a/Create Pi MusicBox.rst b/Create Pi MusicBox.rst
index 776740e..54c225f 100644
--- a/Create Pi MusicBox.rst	
+++ b/Create Pi MusicBox.rst	
@@ -197,7 +197,7 @@ Update the kernel to make sure all optimizations of newer core-software:
 
 **USB Fix**
 
-It's tricky to get good sound out of the Pi. For USB Audio (sound cards, etc), it is essential to disable the so called FIQ_SPLIT. Why? It seems that audio at high nitrates interferes with the ethernet activity, which also runs over USB. Add these options to the cmdline.txt file on your SD Card.
+It's tricky to get good sound out of the Pi. For USB Audio (sound cards, etc), it is essential to disable the so called FIQ_SPLIT. Why? It seems that audio at high bitrates interferes with the ethernet activity, which also runs over USB. Add these options to the cmdline.txt file on your SD Card.
 
     dwc_otg.fiq_fix_enable=1 dwc_otg.fiq_split_enable=0
 
diff --git a/create_musicbox.sh b/create_musicbox.sh
index 1390343..272de93 100644
--- a/create_musicbox.sh
+++ b/create_musicbox.sh
@@ -108,7 +108,7 @@ ln -fsn /boot/config/settings.ini /var/lib/mopidy/.config/mopidy/mopidy.conf
 #**USB Fix**
 #It's tricky to get good sound out of the Pi. For USB Audio (sound cards, etc),
 # it is essential to disable the so called FIQ_SPLIT. Why? It seems that audio
-# at high nitrates interferes with the ethernet activity, which also runs over USB.
+# at high bitrates interferes with the ethernet activity, which also runs over USB.
 # These options are added at the beginning of the cmdline.txt file in /boot
 sed -i '1s/^/dwc_otg.fiq_fix_enable=1 dwc_otg.fiq_split_enable=0 smsc95xx.turbo_mode=N /' /boot/cmdline.txt
 
diff --git a/filechanges/opt/musicbox/setsound.sh b/filechanges/opt/musicbox/setsound.sh
index ab0cba0..5cc3704 100755
--- a/filechanges/opt/musicbox/setsound.sh
+++ b/filechanges/opt/musicbox/setsound.sh
@@ -88,7 +88,7 @@ fi
 # If output not defined, it will automatically detect USB / HDMI / Analog in given order
 # It is at this moment not possible to detect whether an i2s device is connected hence
 # i2s is only selected if explicitly given as output in the config file
-OUTPUT=$(echo $INI__musicbox__output | tr "[:upper:]" "[:lower:]")
+OUTPUT=$(echo ${INI["musicbox__output"]} | tr "[:upper:]" "[:lower:]")
 CARD=
 
 if [[ -z "$OUTPUT" ]]
@@ -166,7 +166,7 @@ fi
 
 log_progress_msg "Line out set to $OUTPUT card $CARD"
 
-if [ "$OUTPUT" == "usb" -a "$INI__musicbox__downsample_usb" == "1" ]
+if [ "$OUTPUT" == "usb" -a "${INI["musicbox__downsample_usb"]}" == "1" ]
 # resamples to 44K because of problems with some usb-dacs on 48k (probably related to usb drawbacks of Pi)
 # and extra buffer for usb
 #if [ "$OUTPUT" == "usb" ]