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The Music Extension is a Scratch 3.0 extension which replaces some sound blocks. They automatically load when a Scratch 2.0 project using them is loaded.
Why is this an Extension?
Some blocks, for example, using MIDI notes or BPM are difficult for beginners. It is also possible to show some special supports when it is added.
The blocks, as of the version of Scratch 3 on the 25th
Change Tempo by () - Changes the tempo by the desired amount
Play Drum () for () Beats - Plays the drum selected from the dropdown menu for the desired amount of beats
Play Note () for () Beats - Plays a MIDI note for a certain amount of beats
Rest for () Beats - Pauses the songs for a certain amount of beats
Set Instrument to () - Sets the instrument playing the music
Tempo - Reports back the value of the tempo
- ↑ https://github.com/LLK/scratch-vm/pull/769