Play Type: used to tell the program to either wait for the last note to finish, repeat the last note or play the note onceįor the example play note mode program lets play Jingle Bells on the EV3 Brick. Volume: how loud the note should be played. 
Duration: the length of time the note should be played, this input accepts decimals. There are four inputs for the sound block’s Play Note mode: Don’t worry if you don’t have this experience we will step you through the process below and hopefully by the end of this post you will be an expert composer using EV3 Music. Playing music on a Lego MINDSTORMS EV3 Brick using the sound block’s play note mode is quite simple if you can read music or have experience playing a piano or keyboard. Playing Music on a EV3 Brick using Play Note Mode Play File: we can import a wav or mp3 file to play using this mode. Play Tone: this mode will play a tone at a specified frequency. Play Note: this mode allows us to play a musical note and select it from a piano style keyboard. 
When it comes to playing music there are three different modes we can use to do this:
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