diff --git a/jack/src/jack_port.rs b/jack/src/jack_port.rs
index def59bb5..c37cef47 100644
--- a/jack/src/jack_port.rs
+++ b/jack/src/jack_port.rs
@@ -2,10 +2,10 @@ use crate::*;
 
 #[derive(Debug)]
 pub struct JackPort<T: PortSpec> {
-    /// Port name
-    pub name: Arc<str>,
     /// Handle to JACK client, for receiving reconnect events.
     pub jack: Arc<RwLock<JackConnection>>,
+    /// Port name
+    pub name: Arc<str>,
     /// Port handle.
     pub port: Port<T>,
     /// List of ports to connect to.
diff --git a/tek/src/lib.rs b/tek/src/lib.rs
index 9b9eddd0..07991717 100644
--- a/tek/src/lib.rs
+++ b/tek/src/lib.rs
@@ -98,7 +98,8 @@ impl TekCli {
         Ok(match self.mode {
             TekMode::Clock =>
                 engine.run(&jack.activate_with(|jack|Tek::new_clock(
-                    jack, self.bpm, self.sync_lead, self.sync_follow))?)?,
+                    jack, self.bpm, self.sync_lead, self.sync_follow,
+                    &midi_froms, &midi_tos))?)?,
             TekMode::Sequencer =>
                 engine.run(&jack.activate_with(|jack|Tek::new_sequencer(
                     jack, self.bpm, self.sync_lead, self.sync_follow,
@@ -297,7 +298,7 @@ impl Tek {
             editing:  false.into(),
             midi_buf: vec![vec![];65536],
             player:   Some(MidiPlayer::new(&jack, "sequencer", Some(&clip), &midi_froms, &midi_tos)?),
-            ..Self::new_clock(jack, bpm, sync_lead, sync_follow)?
+            ..Self::new_clock(jack, bpm, sync_lead, sync_follow, midi_froms, midi_tos)?
         })
     }
     fn new_clock (
@@ -305,12 +306,20 @@ impl Tek {
         bpm:  Option<f64>,
         sync_lead:   bool,
         sync_follow: bool,
+        midi_froms: &[PortConnection],
+        midi_tos:   &[PortConnection],
     ) -> Usually<Self> {
         let tek = Self {
             edn:   include_str!("./view_transport.edn").to_string(),
             jack:  jack.clone(),
             color: ItemPalette::random(),
             clock: Clock::new(jack, bpm),
+            midi_ins: vec![
+                JackPort::<MidiIn>::new(jack, "mi", midi_froms)?
+            ],
+            midi_outs: vec![
+                JackPort::<MidiOut>::new(jack, "mo", midi_tos)?
+            ],
             ..Default::default()
         };
         tek.sync_lead(sync_lead);