add detune parameter (in cents) (#23)

tehn · May 22, 2023 · ca7d54c · ca7d54c
1 parent 0de3c14
commit ca7d54c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/awake.lua b/awake.lua
@@ -153,7 +153,7 @@ function step()
 
       if one.data[one.pos] > 0 then
         local note_num = notes[one.data[one.pos]+two.data[two.pos]]
-        local freq = MusicUtil.note_num_to_freq(note_num)
+        local freq = MusicUtil.note_num_to_freq(note_num + (params:get("detune")*0.01))
         -- Trig Probablility
         if math.random(100) <= params:get("probability") then
           -- Audio engine out
@@ -324,6 +324,7 @@ function init()
   params:add{type="control",id="pan",controlspec=cs_PAN,
     action=function(x) engine.pan(x) end}
 
+  params:add{type="number",id="detune",min=-100, max=100, default=0}
   hs.init()
 
   add_pattern_params()