diff --git a/lib/voicemeeter/base.rb b/lib/voicemeeter/base.rb
index 31fd64e..852a8a9 100644
--- a/lib/voicemeeter/base.rb
+++ b/lib/voicemeeter/base.rb
@@ -79,7 +79,7 @@ module Voicemeeter
         potato: (Install::OS_BITS == 64) ? Kinds::KindEnum::POTATOX64 : Kinds::KindEnum::POTATO
       }
       if caller(1..1).first[/`(.*)'/, 1] == "login"
-        logger.debug("Voicemeeter engine running but the GUI appears to be down... launching.")
+        logger.debug "Voicemeeter engine running but the GUI appears to be down... launching."
       end
       CBindings.call(:bind_run_voicemeeter, kinds[kind_id])
       sleep(1)
diff --git a/lib/voicemeeter/bus.rb b/lib/voicemeeter/bus.rb
index deee6f8..175134b 100644
--- a/lib/voicemeeter/bus.rb
+++ b/lib/voicemeeter/bus.rb
@@ -32,13 +32,11 @@ module Voicemeeter
       end
     end
 
-    class PhysicalBus < Base
-      # Represents a Physical Bus
-    end
+    class PhysicalBus < Base; end
+    # Represents a Physical Bus
 
-    class VirtualBus < Base
-      # Represents a Virtual Bus
-    end
+    class VirtualBus < Base; end
+    # Represents a Virtual Bus
 
     class BusEq
       include IRemote
diff --git a/lib/voicemeeter/errors.rb b/lib/voicemeeter/errors.rb
index 1c1fc69..d712de3 100644
--- a/lib/voicemeeter/errors.rb
+++ b/lib/voicemeeter/errors.rb
@@ -2,10 +2,14 @@ require_relative "util"
 
 module Voicemeeter
   module Errors
-    class VMError < StandardError
-    end
+    class VMError < StandardError; end
+    # Base Voicemeeter error class
+
+    class VMInstallError < VMError; end
+    # Errors raised during installation.
 
     class VMCAPIError < VMError
+      # Errors raised when the C-API returns error codes
       attr_reader :fn_name, :code
 
       def initialize(fn_name, code)
diff --git a/lib/voicemeeter/event.rb b/lib/voicemeeter/event.rb
index e40cf8b..9ff9091 100644
--- a/lib/voicemeeter/event.rb
+++ b/lib/voicemeeter/event.rb
@@ -50,7 +50,7 @@ module Voicemeeter
         else
           ["Not listening for any events"]
         end
-        logger.info(info_msg.join(" "))
+        logger.info info_msg.join(" ")
       end
 
       private def make_writer_methods(*params)
diff --git a/lib/voicemeeter/recorder.rb b/lib/voicemeeter/recorder.rb
index 62518be..c4488d8 100644
--- a/lib/voicemeeter/recorder.rb
+++ b/lib/voicemeeter/recorder.rb
@@ -42,7 +42,7 @@ module Voicemeeter
 
       def goto(timestr)
         unless /^(2[0-3]|[01]?[0-9]):([0-5]?[0-9]):([0-5]?[0-9])$/.match?(timestr)
-          logger.error("goto got: '#{timestr}', but expects a time string in the format 'hh:mm:ss'")
+          logger.error "goto got: '#{timestr}', but expects a time string in the format 'hh:mm:ss'"
           return
         end
         dt = DateTime.parse(timestr)
diff --git a/lib/voicemeeter/worker.rb b/lib/voicemeeter/worker.rb
index b87583f..f9f9210 100644
--- a/lib/voicemeeter/worker.rb
+++ b/lib/voicemeeter/worker.rb
@@ -15,7 +15,7 @@ module Voicemeeter
           que << :ldirty if event.ldirty
           sleep(@ratelimit)
         end
-        logger.debug("closing producer thread")
+        logger.debug "closing producer thread"
         que << :stop
       end
     end
@@ -30,7 +30,7 @@ module Voicemeeter
         loop do
           e_from_que = @que.pop
           if e_from_que == :stop
-            logger.debug("closing worker thread")
+            logger.debug "closing worker thread"
             break
           end
           trigger :on_pdirty if e_from_que == :pdirty && pdirty?