diff --git a/midian/css/midian.css b/midian/css/midian.css
index e996a4b..c8a1636 100755
--- a/midian/css/midian.css
+++ b/midian/css/midian.css
@@ -119,14 +119,13 @@ th {
 }
 
 td.midichan {
-	width: 28px;
 	font-size: 14px;
 	border: none;
 	padding: none;
 }
 
 td.midiinst {
-	font-size: 14px;
+	font-size: 12px;
 	border: none;
 	padding: none;
 }
diff --git a/midian/src/Midi/Track.js b/midian/src/Midi/Track.js
index 5f55ce9..a6feb70 100644
--- a/midian/src/Midi/Track.js
+++ b/midian/src/Midi/Track.js
@@ -67,6 +67,7 @@ export class Track {
 					const noteOff = noteOffs.splice(offIndex, 1)[0]
 					this.addNote({
 						midi : currentNote.noteNumber,
+						channel: currentNote.channel,
 						ticks : currentNote.absoluteTime,
 						velocity : currentNote.velocity / 127,
 						durationTicks : noteOff.absoluteTime - currentNote.absoluteTime,
diff --git a/midian/src/MidiConversion.js b/midian/src/MidiConversion.js
index 71e3401..a08877a 100644
--- a/midian/src/MidiConversion.js
+++ b/midian/src/MidiConversion.js
@@ -10,6 +10,19 @@ class MidiConversion {
 	console.log("MidiPPQ= " + midiPPQ);
 	let delugePPQ = 48;
 	let track = midi.tracks[trackNum - 1];
+	let chanMask = this.channelMasks[trackNum - 1];
+	let chanNum = 0;
+
+	// Output all the events in this track on the lowest channel number found in it.
+	// so we need to find the lowest-order one bit.
+	if (chanMask) {
+		let bit = 1;
+		while ((bit & chanMask) === 0) {
+			bit = bit << 1;
+			chanNum++;
+		}
+	}
+
 	let notes = track.notes;
 	let noteCount = notes.length;
 	let lanes = [];
@@ -84,7 +97,7 @@ class MidiConversion {
 		let noteData = {"y": i, "noteData": laneh}
 		trout.noteRows.noteRow.push(noteData);
 	}
-	// trout.midiChannel = midi.header.
+	trout.midiChannel = chanNum;
 	trout.trackLength = clipMax;
 	return trackOut;
   }
@@ -97,8 +110,9 @@ class MidiConversion {
 	let highTime = -100000000;
 	let lowTicks = 100000000;
 	let highTicks = -100000000;
-
+	let maskList = [];
 	for(let tn = 0; tn < midi.tracks.length; ++tn) {
+		let channelMask = 0;
 		let track = midi.tracks[tn];
 		let notes = track.notes;
 		let noteCount = notes.length;
@@ -113,12 +127,18 @@ class MidiConversion {
 			let ttend = tt + n.durationTicks;
 			if (tt < lowTicks) lowTicks = tt;
 			if (ttend > highTicks) highTicks = ttend;
+			let c = n.channel;
+			if (c !== undefined) {
+				channelMask |= (1 << c);
+			}
 		}
+		maskList.push(channelMask);
 	}
 	this.lowTime = lowTime;
 	this.highTime = highTime;
 	this.lowTicks = lowTicks;
 	this.highTicks = highTicks;
+	this.channelMasks = maskList;
   }
 
   calcTrackLowTick(track, start, end) {
diff --git a/midian/src/MidiDoc.jsx b/midian/src/MidiDoc.jsx
index b286a18..7f4907f 100644
--- a/midian/src/MidiDoc.jsx
+++ b/midian/src/MidiDoc.jsx
@@ -1,7 +1,7 @@
 import React from 'react';
 import ReactDOM from "react-dom";
 import $ from'./js/jquery-3.2.1.min.js';
-import Midi from "./Midi/Midi.js";
+import {Midi} from "./Midi/Midi.js";
 import {WedgeIndicator, PushButton, CopyToClipButton} from './GUIstuff.jsx';
 import {MidiConversion} from "./MidiConversion.js";
 import {pasteTrackJson, getFocusDoc} from "../../xmlView/lib/SongLib.js";
@@ -202,24 +202,45 @@ class MidiGrid extends React.Component {
   }
 }
 
+class ChannelMask extends React.Component {
+	render() {
+		let mask = this.props.channelMask;
+		let moreThanOne = false;
+		let rotating = 1;
+		let chanText = "";
+		for (let i = 1; i <= 16; ++ i) {
+			if ((mask & rotating) != 0) {
+				if (moreThanOne) {
+					chanText += ", ";
+				} else {
+					moreThanOne = true;
+				}
+				chanText += i.toString(10);
+			}
+			rotating <<= 1;
+		}
+	  return chanText;
+	}
+}
+
 class MidiTrack extends React.Component {
 
   render() {
 		let track = this.props.track;
 		let trackNum = this.props.trackNum;
+		let trackIndex = trackNum - 1;
 		let song = this.props.song;
 		let tname = track.name;
 		let inst = track.instrument;
+		let trackMask = this.props.converter.channelMasks[trackIndex];
 		
 		return (<React.Fragment><table className='miditrack'><tbody><tr><td className='midiheadr'><table className='midihead'><tbody>
-		<tr>
-		<td className='midichan'><b>{trackNum}</b>:{track.channel}</td>
-		<td className='midiinst'>{tname ? track.name : null}</td>
-		</tr>
-		<tr><td colSpan='2' className='midiinst'>{inst ? <i>{inst.name}</i> : null}</td></tr>
-		<tr className='butnstr'><td colSpan='2' className='butnstd'>
-		<PushButton title='+ Song' onPush={this.addSel.bind(this)} />
-		<CopyToClipButton title='&rarr; Clip' getText={this.copySel.bind(this)} />
+		<tr><td className='midichan'><b>{trackNum}</b>:<ChannelMask channelMask={trackMask} /></td></tr>
+		<tr><td className='midiinst'>{tname ? track.name : null}</td></tr>
+		<tr><td className='midiinst'>{inst ? <i>{inst.name}</i> : null}</td></tr>
+		<tr className='butnstr'><td className='butnstd'>
+			<PushButton title='+ Song' onPush={this.addSel.bind(this)} />
+			<CopyToClipButton title='&rarr; Clip' getText={this.copySel.bind(this)} />
 		</td></tr>
 		</tbody></table></td>
 		<td><MidiGrid ref={el => this.grid = el} track={track} converter={this.props.converter} /></td></tr></tbody></table>