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--- midi-cc [2023/12/18 02:46] – steve.wang
+++ midi-cc [2024/03/18 19:55] (current) – steve.wang
@@ Line 1: / Line 1: @@
-====== Using Konduktiva With MIDI CC  ======
+====== Create CC Changes For A Player to Follow ======
-This tutorial will teach you how to use Konduktiva to send MIDI Control Change(CC) messages.
+**Overview: ** This tutorial will teach you how to use Konduktiva to send MIDI Control Change(CC) messages.
-Ensure you have 4 sessions of a music synthesizer that supports MIDI control change messages. Yoshimi recommend for Linux and Surge is recommended for MacOS.
+**Things To Note:** This tutorial assumes you have already installed Konduktiva successfully using the [[https://github.com/renickbell/konduktiva|Konduktiva installation]] instructions and have read through and understood the [[:first_steps|first steps tutorial]]. The tutorial also assumes 2 things. One, Konduktiva has been assigned to the //K// variable. Two, user created a Musical Environment using the //setUpMusicalEnvironment// function using //K.defaultConfigurationObject// as the first argument and //'exampleMidiPlayer'// as the third argument then, assigned the output to the //e// variable.
+<code javascript>
-\\ WARNING: \\ This tutorial assumes you have already [[https://github.com/renickbell/konduktiva/blob/main/README.md#installation|installed Konduktiva properly]] and have read the [[http://konduktiva.org/doku.php?id=first_steps|first steps tutorial]]. This tutorial also assumes you have imported Konduktiva into the K variable and the e variable is a default MusicalEnvironment.
+const K = require('konduktiva')
+let e = K.setUpMusicalEnvironment(K.defaultConfigurationObject,4,'exampleMidiPlayer')
+</code>
 The example below is based on Yoshimi. Click [[https://yoshimi.github.io/docs/user-guide/mlearn/mlearn.html|here]] to read more about MIDI CC in Yoshimi.
+A player that sends controlChange messages will not send other MIDI messages anymore. After configured, it will only send MIDI control change messages and nothing more.
+To configure a player to ONLY send MIDI CC messages change the action function and define the controlChangeMap variable in the player.
+<code javascript>
+//Changing action function:
+e.players.exampleMidiPlayer1.action = 'sendMidiCCMessages'
+</code>
 The key to making Konduktiva send control change messages is the //controlChangeMap// variable in the //MusicalEnvironment//. //QuantizedMaps// stored in //controlChangeMap// variable.
-First create a controlChange map and add it to //e.controlChangeMaps//. I will call this one //p4//
+Create a controlChange map and add it to //e.controlChangeMaps//. I will call this one //p1//
 <code javascript>
 e.controlChangeMaps.p1 = new K.QuantizedMap(10,
@@ Line 17: / Line 27: @@
    { controller: 37, value: 60, channel: 0 },
    { controller: 37, value: 70, channel: 0 },
-   { controller: 37, value: 100, channel:
+   { controller: 37, value: 100, channel: 0}
 ])
 </code>
+In Yoshimi, this will change whatever you assign 37 to.
-Next I will ensure the exampleMidiPlayer4 uses it:
+Next I will ensure the exampleMidiPlayer1 uses it:
 <code javascript>
-e.players.exampleMidiPlayer4.controlChangeMap = 'p4'
+e.players.exampleMidiPlayer1.controlChangeMap = 'p1'
 </code>
@@ Line 29: / Line 41: @@
 <code javascript>
-e.play('exampleMidiPlayer4')
+e.play('exampleMidiPlayer1')
 </code>
 [[http://konduktiva.org/doku.php?id=action-functions|Click here to learn about action functions an important part about how Konduktiva works]]