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    To change the pen colour and size in a script, follow the given steps:

                     Step 1  Add the basketball sprite to the stage.

                     Step 2  Drag the blocks to create script for basketball.

                     Step 3  Click on the Green flag button.

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                           PLAYING INSTRUMENTS

                     In Scratch,  you can add music  and sounds using the  Sound blocks category.

                     The blocks included in this category are:

                                                        : Plays a drum sound for a set number of beats.

                                              : Adds a pause (silence) in the music for a set time.

                                                       : Plays a specific musical note for a set time.

                                                   : Chooses which instrument the sprite will play  (piano,

                        guitar, flute, drum, etc.).

                                                 : Sets the exact speed of the music in beats per minute (bpm).

                                               : Speeds up or slows down the music.

                                 : Reports the current tempo (useful for checking or displaying speed).

                                                                                 Changing Backgrounds and Styles         71

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