diff --git a/gm-dash/server/src/bin/play-track.rs b/gm-dash/server/src/bin/play-track.rs
index 89ae149..8330474 100644
--- a/gm-dash/server/src/bin/play-track.rs
+++ b/gm-dash/server/src/bin/play-track.rs
@@ -1,49 +1,103 @@
-use gstreamer::prelude::*;
+use gstreamer::{prelude::*, Element, Pad};
 use pipewire::{context::Context, main_loop::MainLoop};
 
 fn main() {
     gstreamer::init();
 
     // let srcfactory = gstreamer::ElementFactory::find("filesrc").unwrap().load().unwrap();
-    let srcfactory = gstreamer::ElementFactory::find("videotestsrc")
+    let source = gstreamer::ElementFactory::find("filesrc")
         .unwrap()
         .load()
+        .unwrap()
+        .create()
+        .name("source")
+        .property(
+            "location",
+            "/home/savanni/Music/tavern-music.ogg",
+        )
+        // .property(
+        //     "location",
+        //     "/home/savanni/Music/Night at Work _ Instrumental Chill Music Mix [n9Y2Eb4BaSg].m4a",
+        // )
+        .build()
         .unwrap();
-    let sinkfactory = gstreamer::ElementFactory::find("autovideosink")
+    let decoder = gstreamer::ElementFactory::find("decodebin")
         .unwrap()
         .load()
+        .unwrap()
+        .create()
+        .name("decoder")
+        .build()
         .unwrap();
-    let video_effect = gstreamer::ElementFactory::find("vertigotv")
+    let sink = gstreamer::ElementFactory::find("autoaudiosink")
         .unwrap()
         .load()
+        .unwrap()
+        .create()
+        .name("sink")
+        .build()
+        .unwrap();
+    let convert = gstreamer::ElementFactory::find("audioconvert")
+        .unwrap()
+        .load()
+        .unwrap()
+        .create()
+        .name("convert")
+        .build()
+        .unwrap();
+    let resample = gstreamer::ElementFactory::find("audioresample")
+        .unwrap()
+        .load()
+        .unwrap()
+        .create()
+        .name("resample")
+        .build()
         .unwrap();
 
-    println!("source factory type: {:?}", srcfactory.element_type());
-    println!("sink factory type: {:?}", sinkfactory.element_type());
-    println!("video factory type: {:?}", video_effect.element_type());
-
-    let source = srcfactory.create().name("source").build().unwrap();
-    let sink = sinkfactory.create().name("sink").build().unwrap();
-    let filter = video_effect.create().name("filter").build().unwrap();
-
-    // let source = gstreamer::ElementFactory::make("videotestsrc");
-    // let sink = gstreamer::ElementFactory::make("autovideosink");
     let pipeline = gstreamer::Pipeline::new();
     pipeline.add(&source).unwrap();
     pipeline.add(&sink).unwrap();
-    pipeline.add(&filter).unwrap();
-    source.link(&filter).unwrap();
-    filter.link(&sink).unwrap();
+    pipeline.add(&decoder).unwrap();
+    pipeline.add(&convert).unwrap();
+    pipeline.add(&resample).unwrap();
+
+    source.link(&decoder).unwrap();
+    convert.link(&resample).unwrap();
+    resample.link(&sink).unwrap();
+
+    decoder.connect_pad_added(move |element, pad| handle_pad_added(element, pad, &convert));
+
+    /*
+    println!("source: {:?}", source);
+    source.foreach_pad(|_, pad| {
+        println!("\tpad: {:?} {}, {:?}", pad, pad.name(), pad.direction());
+        true
+    });
+    let source_pad = source.get_pad(pad.name());
+    source_pad
+    */
+
+    // source.connect_pad_added(handle_pad_added);
+    // source.link(&convert).unwrap();
 
     pipeline.set_state(gstreamer::State::Playing).unwrap();
 
     let bus = pipeline.bus().unwrap();
-    let msg = bus.timed_pop_filtered(
-        gstreamer::ClockTime::NONE,
-        &[gstreamer::MessageType::Error, gstreamer::MessageType::Eos],
-    );
+    // let msg = bus.timed_pop_filtered(
+    //     gstreamer::ClockTime::NONE,
+    //     &[gstreamer::MessageType::Error, gstreamer::MessageType::Eos],
+    // );
+    while let Some(msg) = bus.timed_pop(gstreamer::ClockTime::NONE) {
+        println!("message: {:?}", msg);
+    }
 
-    println!("message: {:?}", msg);
-
-    pipeline.set_state(gstreamer::State::Null);
+    pipeline.set_state(gstreamer::State::Null).unwrap();
+}
+
+fn handle_pad_added(element: &Element, pad: &Pad, converter: &Element) {
+    println!("handle_pad_added");
+    println!("\t{:?}", element);
+    println!("\t{:?}, {:?}", pad, pad.current_caps());
+    let converter_pad = converter.static_pad("sink").unwrap();
+    pad.link(&converter_pad).unwrap();
 }