diff --git a/CHANGELOG.md b/CHANGELOG.md
index da59198..054d50c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
 ## blissify 0.3.12
+* Make deduplicating songs the default, and add a --no-deduplication option
+* Add a "playlist from playlist" feature (Thanks @SimonTeixidor!)
 * Use window / offset to read the list of MPD files to avoid timeout errors.
 
 ## blissify 0.3.11
diff --git a/Cargo.lock b/Cargo.lock
index a501bda..4787096 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -156,6 +156,7 @@ dependencies = [
  "clap",
  "dirs 3.0.2",
  "env_logger",
+ "extended-isolation-forest",
  "indicatif 0.16.2",
  "log",
  "mpd",
diff --git a/Cargo.toml b/Cargo.toml
index e8b963c..7a757e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,3 +30,4 @@ noisy_float = "0.2.0"
 termion = "1.5.6"
 serde = "1.0"
 pretty_assertions = "1.2.1"
+extended-isolation-forest = { version = "0.2.3", default-features = false }
diff --git a/src/main.rs b/src/main.rs
index e3f39e0..bae545b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,6 +30,8 @@ use std::num::NonZeroUsize;
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
 
+use extended_isolation_forest::ForestOptions;
+
 use std::io;
 use std::io::Write;
 #[cfg(not(test))]
@@ -342,6 +344,43 @@ impl MPDLibrary {
         Ok(())
     }
 
+    fn queue_from_current_playlist<F>(
+        &self,
+        number_songs: usize,
+        distance: &dyn DistanceMetricBuilder,
+        mut sort_by: F,
+        dedup: bool,
+    ) -> Result<()>
+    where
+        F: FnMut(&[LibrarySong<()>], &mut [LibrarySong<()>], &dyn DistanceMetricBuilder),
+    {
+        let mut mpd_conn = self.mpd_conn.lock().unwrap();
+        mpd_conn.random(false)?;
+        let mpd_songs = mpd_conn.queue()?;
+        let paths = mpd_songs
+            .iter()
+            .map(|s| {
+                self.mpd_to_bliss_path(s)
+                    .map(|s| s.to_string_lossy().to_string())
+            })
+            .collect::<Result<Vec<String>, _>>()?;
+        let paths = paths.iter().map(|s| &**s).collect::<Vec<&str>>();
+
+        let playlist = self.library.playlist_from_custom(
+            &paths,
+            number_songs,
+            distance,
+            &mut sort_by,
+            dedup,
+        )?;
+
+        for song in &playlist[1..] {
+            let mpd_song = self.bliss_song_to_mpd(song)?;
+            mpd_conn.push(mpd_song)?;
+        }
+        Ok(())
+    }
+
     fn queue_from_current_song_custom<F>(
         &self,
         number_songs: usize,
@@ -690,10 +729,11 @@ Useful to avoid a too heavy load on a machine.")
                 )
                 .takes_value(false)
             )
-            .arg(Arg::with_name("dedup")
-                .long("deduplicate-songs")
+            .arg(Arg::with_name("no-dedup")
+                .long("no-deduplication")
                 .help(
-                    "Deduplicate songs based both on the title / artist and their sheer proximity."
+                    "Do not deduplicate songs based both on the title / artist and their\
+                     sheer proximity."
                 )
                 .takes_value(false)
             )
@@ -702,6 +742,13 @@ Useful to avoid a too heavy load on a machine.")
                 .help("Make a playlist of similar albums from the current album.")
                 .takes_value(false)
             )
+            .arg(Arg::with_name("entire")
+                .long("from-entire-playlist")
+                .help("Make a playlist of songs similar to all the playlist's songs, \
+                    instead of just the first one. Defaults to using the distance metric \
+                    extended_isolation_forest, which give the best results.")
+                .takes_value(false)
+            )
         )
         .subcommand(
             SubCommand::with_name("interactive-playlist")
@@ -787,33 +834,45 @@ Defaults to 3, cannot be more than 9."
         if sub_m.is_present("album") {
             library.queue_from_current_album(number_songs)?;
         } else {
-            let distance_metric = if let Some(m) = sub_m.value_of("distance") {
+            // TODO let users customize options?
+            let forest_distance: &dyn DistanceMetricBuilder = &ForestOptions {
+                n_trees: 1000,
+                sample_size: 200,
+                max_tree_depth: None,
+                extension_level: 10,
+            };
+
+            let distance_metric: &dyn DistanceMetricBuilder = if let Some(m) =
+                sub_m.value_of("distance")
+            {
                 match m {
-                    "euclidean" => euclidean_distance,
-                    "cosine" => cosine_distance,
-                    _ => bail!("Please choose a distance name, between 'euclidean' and 'cosine'."),
+                    "euclidean" => &euclidean_distance,
+                    "cosine" => &cosine_distance,
+                    "extended_isolation_forest" => forest_distance,
+                    _ => bail!("Please choose a distance name, between 'euclidean', 'cosine' and 'extended_isolation_forest'."),
                 }
             } else {
-                euclidean_distance
+                &euclidean_distance
             };
 
-            let sort = match sub_m.is_present("seed") {
+            let mut sort = match sub_m.is_present("seed") {
                 false => closest_to_songs,
                 true => song_to_song,
             };
-            if sub_m.is_present("dedup") {
-                library.queue_from_current_song_custom(
+            let no_dedup = sub_m.is_present("no-dedup");
+            if sub_m.is_present("entire") {
+                library.queue_from_current_playlist(
                     number_songs,
-                    &distance_metric,
-                    sort,
-                    true,
+                    forest_distance,
+                    &mut sort,
+                    !no_dedup,
                 )?;
             } else {
                 library.queue_from_current_song_custom(
                     number_songs,
-                    &distance_metric,
-                    sort,
-                    false,
+                    distance_metric,
+                    &mut sort,
+                    !no_dedup,
                 )?;
             }
         }