diff --git a/schedule/ics.php b/schedule/ics.php
new file mode 100644
index 0000000..cf47f6c
--- /dev/null
+++ b/schedule/ics.php
@@ -0,0 +1,65 @@
+<?php
+include 'apikey.php';
+
+if (empty($apikey)) {
+    die("missing api key");
+}
+$context = stream_context_create([
+    "http" => [
+        "method" => "GET",
+        "header" => "X-API-Key: $apikey\r\n"
+    ]
+]);
+
+$from = gmdate("Y-m-d\TH:i:s\Z", strtotime("now + 1 day"));
+$to   = gmdate("Y-m-d\TH:i:s\Z", strtotime("now + 8 days"));
+
+$schedule = json_decode(
+    file_get_contents(
+        "https://radio.tildeverse.org/api/station/1/streamers/schedule?start=$from&end=$to",
+        false,
+        $context
+    ),
+    true
+);
+
+usort($schedule, function ($a, $b) {
+    return $a["start"] <=> $b["start"];
+});
+
+function formatdate($date) {
+    return gmdate("Ymd\THis\Z", strtotime($date));
+}
+
+header("Content-Type: text/calendar");
+
+// ICS generation. Here be dragons.
+// I created the file using a Python script and reverse-engineered it to figure this out.
+
+// Header.
+echo "BEGIN:VCALENDAR".PHP_EOL;
+echo "VERSION:2.0".PHP_EOL;
+echo "PRODID:tilderadio schedule".PHP_EOL;
+
+foreach ($schedule as $event) {
+	// The VEVENT structure's pretty easy to generate, especially since we're already in UTC.
+	echo "BEGIN:VEVENT".PHP_EOL;
+	// First, the event start and end.
+	echo "DTEND:".formatdate($event["end"]).PHP_EOL;
+	echo "DTSTART:".formatdate($event["start"]).PHP_EOL;
+	// Next, the event title, or "summary" as the spec calls it.
+	echo "SUMMARY:DJ ".$event["title"].PHP_EOL;
+	// Finally, a unique ID for this event.
+	// To make absolutely certain we don't repeat the same event ID, I decided to use a SHA256 hash of the event structure.
+	echo "UID:";
+	echo hash("sha256",json_encode($event));
+	echo "@tilderadio.org".PHP_EOL;
+	// Finally, close the VEVENT structure.
+	echo "END:VEVENT".PHP_EOL;
+	// Next event?
+}
+
+// Finally, close out the VCALENDAR structure.
+echo "END:VCALENDAR".PHP_EOL;
+
+?>