diff --git a/doc/fluidsettings.xml b/doc/fluidsettings.xml
index 75ea62bb..1be1823e 100644
--- a/doc/fluidsettings.xml
+++ b/doc/fluidsettings.xml
@@ -47,7 +47,7 @@ Developers: Settings can be deprecated by adding: <deprecated>SOME TEXT</depreca
             <type>num</type>
             <def>8</def>
             <min>0</min>
-            <max>21</max>
+            <max>256</max>
             <desc>
                 Specifies the modulation depth of the chorus.</desc>
         </setting>
@@ -331,7 +331,7 @@ Developers: Settings can be deprecated by adding: <deprecated>SOME TEXT</depreca
             <name>sample-rate</name>
             <type>num</type>
             <def>44100.0</def>
-            <min>22050.0</min>
+            <min>8000.0</min>
             <max>96000.0</max>
             <desc>
                 The sample rate of the audio generated by the synthesizer.
@@ -584,7 +584,7 @@ Developers: Settings can be deprecated by adding: <deprecated>SOME TEXT</depreca
             <type>bool</type>
             <def>0 (FALSE)</def>
             <desc>
-                If 1 (TRUE), automatically connects FluidSynth to available MIDI input ports. alsa_seq is currently the only driver making use of this.
+                If 1 (TRUE), automatically connects FluidSynth to available MIDI input ports. alsa_seq and coremidi are currently the only drivers making use of this.
             </desc>
         </setting>
         <setting>
diff --git a/doc/fluidsynth.1 b/doc/fluidsynth.1
index 1cb00ee0..c47891c7 100644
--- a/doc/fluidsynth.1
+++ b/doc/fluidsynth.1
@@ -200,39 +200,36 @@ Choose interpolation method for one channel
 .TP
 .B REVERB
 .TP
-.B reverb [0|1|on|off]
+.B set synth.reverb.active [0|1|on|off]
 Turn the reverb on or off
 .TP
-.B rev_preset num
-Load preset num into the reverb unit
-.TP
-.B rev_setroomsize num
+.B set synth.reverb.room-size num
 Change reverb room size
 .TP
-.B rev_setdamp num
+.B set synth.reverb.damp num
 Change reverb damping
 .TP
-.B rev_setwidth num
+.B set synth.reverb.width num
 Change reverb width
 .TP
-.B rev_setlevel num
+.B set synth.reverb.level num
 Change reverb level
 .TP
 .B CHORUS
 .TP
-.B chorus [0|1|on|off]
+.B set synth.chorus.active [0|1|on|off]
 Turn the chorus on or off
 .TP
-.B cho_set_nr n
+.B set synth.chorus.nr n
 Use n delay lines (default 3)
 .TP
-.B cho_set_level num
+.B set synth.chorus.level num
 Set output level of each chorus line to num
 .TP
-.B cho_set_speed num
+.B set synth.chorus.speed num
 Set mod speed of chorus to num (Hz)
 .TP
-.B cho_set_depth num
+.B set synth.chorus.depth num
 Set chorus modulation depth to num (ms)
 .TP
 .B MIDI ROUTER
diff --git a/src/rvoice/fluid_chorus.c b/src/rvoice/fluid_chorus.c
index 93c6c238..94746432 100644
--- a/src/rvoice/fluid_chorus.c
+++ b/src/rvoice/fluid_chorus.c
@@ -90,8 +90,8 @@
  * Set through MAX_SAMPLES_LN2.
  * For example:
  * MAX_SAMPLES_LN2=12
- * => MAX_SAMPLES=pow(2,12)=4096
- * => MAX_SAMPLES_ANDMASK=4095
+ * => MAX_SAMPLES=pow(2,12-1)=2048
+ * => MAX_SAMPLES_ANDMASK=2047
  */
 #define MAX_SAMPLES_LN2 12
 
diff --git a/src/synth/fluid_synth.c b/src/synth/fluid_synth.c
index da2bd424..c7ce3dde 100644
--- a/src/synth/fluid_synth.c
+++ b/src/synth/fluid_synth.c
@@ -207,7 +207,7 @@ void fluid_synth_settings(fluid_settings_t *settings)
     fluid_settings_register_int(settings, "synth.chorus.nr", FLUID_CHORUS_DEFAULT_N, 0, 99, 0);
     fluid_settings_register_num(settings, "synth.chorus.level", FLUID_CHORUS_DEFAULT_LEVEL, 0.0f, 10.0f, 0);
     fluid_settings_register_num(settings, "synth.chorus.speed", FLUID_CHORUS_DEFAULT_SPEED, 0.29f, 5.0f, 0);
-    fluid_settings_register_num(settings, "synth.chorus.depth", FLUID_CHORUS_DEFAULT_DEPTH, 0.0f, 21.0f, 0);
+    fluid_settings_register_num(settings, "synth.chorus.depth", FLUID_CHORUS_DEFAULT_DEPTH, 0.0f, 256.0f, 0);
 
     fluid_settings_register_int(settings, "synth.ladspa.active", 0, 0, 1, FLUID_HINT_TOGGLED);
     fluid_settings_register_int(settings, "synth.lock-memory", 1, 0, 1, FLUID_HINT_TOGGLED);
@@ -3004,8 +3004,7 @@ fluid_synth_handle_sample_rate(void *data, const char *name, double value)
 
 /**
  * Set sample rate of the synth.
- * @note This function is currently experimental and should only be
- * used when no voices or notes are active, and before any rendering calls.
+ * @note This function should only be used when no voices or notes are active.
  * @param synth FluidSynth instance
  * @param sample_rate New sample rate (Hz)
  * @since 1.1.2