diff --git a/src/common/types/absolute_relative_song_position.rs b/src/common/types/absolute_relative_song_position.rs
index 7865a345..416d5e24 100644
--- a/src/common/types/absolute_relative_song_position.rs
+++ b/src/common/types/absolute_relative_song_position.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -22,3 +22,13 @@ impl FromStr for AbsouluteRelativeSongPosition {
         })
     }
 }
+
+impl Display for AbsouluteRelativeSongPosition {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Absolute(pos) => write!(f, "{}", pos),
+            Self::RelativePlus(pos) => write!(f, "+{}", pos),
+            Self::RelativeMinus(pos) => write!(f, "-{}", pos),
+        }
+    }
+}
diff --git a/src/common/types/audio.rs b/src/common/types/audio.rs
index 2672b49f..ff8ba1a0 100644
--- a/src/common/types/audio.rs
+++ b/src/common/types/audio.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -24,3 +24,15 @@ impl FromStr for Audio {
         })
     }
 }
+
+impl Display for Audio {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{}:{:X}:{}",
+            self.sample_rate,
+            self.bits - 1,
+            self.channels
+        )
+    }
+}
diff --git a/src/common/types/bool_or_oneshot.rs b/src/common/types/bool_or_oneshot.rs
index 3960b628..131c76a1 100644
--- a/src/common/types/bool_or_oneshot.rs
+++ b/src/common/types/bool_or_oneshot.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -21,3 +21,13 @@ impl FromStr for BoolOrOneshot {
         })
     }
 }
+
+impl fmt::Display for BoolOrOneshot {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            BoolOrOneshot::True => write!(f, "1"),
+            BoolOrOneshot::False => write!(f, "0"),
+            BoolOrOneshot::Oneshot => write!(f, "oneshot"),
+        }
+    }
+}
diff --git a/src/common/types/group_type.rs b/src/common/types/group_type.rs
index 2d2c0562..756ff66c 100644
--- a/src/common/types/group_type.rs
+++ b/src/common/types/group_type.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -41,3 +41,24 @@ impl FromStr for GroupType {
         }
     }
 }
+
+impl Display for GroupType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let s = match self {
+            Self::Artist => "artist",
+            Self::Album => "album",
+            Self::AlbumArtist => "albumartist",
+            Self::Date => "date",
+            Self::Genre => "genre",
+            Self::Track => "track",
+            Self::Composer => "composer",
+            Self::Performer => "performer",
+            Self::Conductor => "conductor",
+            Self::Comment => "comment",
+            Self::Disc => "disc",
+            Self::Filename => "filename",
+            Self::Any => "any",
+        };
+        write!(f, "{}", s)
+    }
+}
diff --git a/src/common/types/one_or_range.rs b/src/common/types/one_or_range.rs
index 8a7a0bd4..7b2d4614 100644
--- a/src/common/types/one_or_range.rs
+++ b/src/common/types/one_or_range.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -26,3 +26,12 @@ impl FromStr for OneOrRange {
         })
     }
 }
+
+impl Display for OneOrRange {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            OneOrRange::One(pos) => write!(f, "{}", pos),
+            OneOrRange::Range(start, end) => write!(f, "{}:{}", start, end),
+        }
+    }
+}
diff --git a/src/common/types/replay_gain_mode_mode.rs b/src/common/types/replay_gain_mode_mode.rs
index 597a3927..5de123ee 100644
--- a/src/common/types/replay_gain_mode_mode.rs
+++ b/src/common/types/replay_gain_mode_mode.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -21,3 +21,15 @@ impl FromStr for ReplayGainModeMode {
         }
     }
 }
+
+impl Display for ReplayGainModeMode {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let s = match self {
+            Self::Off => "off",
+            Self::Track => "track",
+            Self::Album => "album",
+            Self::Auto => "auto",
+        };
+        write!(f, "{}", s)
+    }
+}
diff --git a/src/common/types/save_mode.rs b/src/common/types/save_mode.rs
index 228db818..970584b3 100644
--- a/src/common/types/save_mode.rs
+++ b/src/common/types/save_mode.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -19,3 +19,14 @@ impl FromStr for SaveMode {
         }
     }
 }
+
+impl Display for SaveMode {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let s = match self {
+            SaveMode::Create => "create",
+            SaveMode::Append => "append",
+            SaveMode::Replace => "replace",
+        };
+        write!(f, "{}", s)
+    }
+}
diff --git a/src/common/types/subsystem.rs b/src/common/types/subsystem.rs
index de6a720c..337cdb0a 100644
--- a/src/common/types/subsystem.rs
+++ b/src/common/types/subsystem.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -63,3 +63,25 @@ impl FromStr for SubSystem {
         })
     }
 }
+
+impl Display for SubSystem {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Database => write!(f, "database"),
+            Self::Update => write!(f, "update"),
+            Self::StoredPlaylist => write!(f, "stored_playlist"),
+            Self::Playlist => write!(f, "playlist"),
+            Self::Player => write!(f, "player"),
+            Self::Mixer => write!(f, "mixer"),
+            Self::Output => write!(f, "output"),
+            Self::Options => write!(f, "options"),
+            Self::Partition => write!(f, "partition"),
+            Self::Sticker => write!(f, "sticker"),
+            Self::Subscription => write!(f, "subscription"),
+            Self::Message => write!(f, "message"),
+            Self::Neighbor => write!(f, "neighbor"),
+            Self::Mount => write!(f, "mount"),
+            Self::Other(other) => write!(f, "{}", other),
+        }
+    }
+}
diff --git a/src/common/types/time_interval.rs b/src/common/types/time_interval.rs
index 416ec871..859e60ce 100644
--- a/src/common/types/time_interval.rs
+++ b/src/common/types/time_interval.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -33,3 +33,14 @@ impl FromStr for TimeInterval {
         Ok(Self { start, end })
     }
 }
+
+impl Display for TimeInterval {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match (self.start.as_ref(), self.end.as_ref()) {
+            (Some(start), Some(end)) => write!(f, "{}:{}", start, end),
+            (Some(start), None) => write!(f, "{}:", start),
+            (None, Some(end)) => write!(f, ":{}", end),
+            (None, None) => write!(f, ":"),
+        }
+    }
+}
diff --git a/src/common/types/volume_value.rs b/src/common/types/volume_value.rs
index 0222b535..557f6d92 100644
--- a/src/common/types/volume_value.rs
+++ b/src/common/types/volume_value.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -24,3 +24,9 @@ impl FromStr for VolumeValue {
         VolumeValue::new(volume)
     }
 }
+
+impl Display for VolumeValue {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
diff --git a/src/common/types/window_range.rs b/src/common/types/window_range.rs
index 5fddb5ed..c8ed4804 100644
--- a/src/common/types/window_range.rs
+++ b/src/common/types/window_range.rs
@@ -1,4 +1,4 @@
-use std::str::FromStr;
+use std::{fmt::Display, str::FromStr};
 
 use serde::{Deserialize, Serialize};
 
@@ -26,3 +26,12 @@ impl FromStr for WindowRange {
         Ok(Self { start, end })
     }
 }
+
+impl Display for WindowRange {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self.end {
+            Some(end) => write!(f, "{}:{}", self.start, end),
+            None => write!(f, "{}:", self.start),
+        }
+    }
+}