From bc86b826715d707e79f80a575fbc84e77bf62fbe Mon Sep 17 00:00:00 2001
From: gretchen <gretchen@gnar.cool>
Date: Tue, 19 Nov 2019 02:01:24 -0800
Subject: Load default parameters; fix an error; more to do

---
 intervals.lua | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/intervals.lua b/intervals.lua
index 04141b0..807d970 100644
--- a/intervals.lua
+++ b/intervals.lua
@@ -3,15 +3,15 @@
 -- hear two notes;
 -- play two notes
 --
--- enc2: repeat
--- enc3: skip
+-- key2: repeat
+-- key3: skip
 --
 -- to do:
--- 1) keep a score
--- 2) select scales
--- 3) select base tone
--- 4) key signatures
--- 5) play from input
+-- 1) select base tone and a range
+-- 2) key signatures
+-- 3) listen to input (tuner-style)
+-- 4) keep a score
+-- 5) spaced repetition?
 
 local ControlSpec = require "controlspec"
 local MusicUtil = require "musicutil"
@@ -491,7 +491,6 @@ function play(note, vel)
 end
 
 function init()
-  -- TODO save
   params:add({
     type = "option",
     id = "output",
@@ -571,14 +570,16 @@ function init()
     action = function(value)
       intervals_state.midi_out = midi.connect(value)
   end})
-  params:bang()
+  params:default()
 
   play(60)
 
 end
 
 function cleanup()
-  intervals_state.timer:stop()
+  if intervals_state.timer then
+    intervals_state.timer:stop()
+  end
 end
 
 function redraw()
@@ -592,3 +593,7 @@ end
 function key(n, x)
   state_call(intervals_state, "key", {n, x})
 end
+
+-- Local Variables:
+-- compile-command: "make upload"
+-- End:
-- 
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