Document remaining functions

packages/midi/midi.mjs

@@ -123,6 +123,7 @@ function githubPath(base, subpath = '') {
 
 /**
  * configures the default midimap, which is used when no "midimap" port is set
+ * @tags external_io
  * @example
  * defaultmidimap({ lpf: 74 })
  * $: note("c a f e").midi();
@@ -136,6 +137,7 @@ let loadCache = {};
 
 /**
  * Adds midimaps to the registry. Inside each midimap, control names (e.g. lpf) are mapped to cc numbers.
+ * @tags external_io
  * @example
  * midimaps({ mymap: { lpf: 74 } })
  * $: note("c a f e")
@@ -278,6 +280,7 @@ function sendNote(note, velocity, duration, device, midichan, timeOffsetString)
 
 /**
  * MIDI output: Opens a MIDI output port.
+ * @tags external_io
  * @param {string | number} midiport MIDI device name or index defaulting to 0
  * @param {object} options Additional MIDI configuration options
  * @example
@@ -465,6 +468,7 @@ const refs = {};
 
 /**
  * MIDI input: Opens a MIDI input port to receive MIDI control change messages.
+ * @tags external_io
  * @param {string | number} input MIDI device name or index defaulting to 0
  * @returns {Function}
  * @example