Since the save codes are usually too long to fit in a scratch comment, you can share your songs on this forum thread: https://scratch.mit.edu/discuss/topic/495105/ This is a music composing software similar to Soundtrap. Select instruments in the hotbar at the bottom, then place those notes in the stage. The first instrument in an eraser. The higher the note is on the stage, the higher pitch when played. Use the scrollbar below the stage to get more room. You can also use the scrollbar on your mouse. Click the play button to play, or use the hotkey 'Spacebar.' Click the More Instruments button or use the hotkey 'I' to get access to 32 more instruments. Click the +/- button to add/remove instruments. You can also use the • to change the color and the ✲ to favorite an instrument. Click the Settings button or use the hotkey 'O' to change parts of the song. There, you can change the speed and pitch. You can also turn on reduced pen to alleviate lag. Click the Playlist button or use the hotkey 'P' to open the playlist. There is a personal playlist section and a featured section. It contains 6 buttons, from left to right: Rename: Changes the name of a song Save: Saves the song currently on your stage to the file Upload: Input a code to save a song to the file Download: Downloads the file to your stage, overwriting anything you currently have on it. Export: Gives you a copy & paste-able code that you can share to other people. Play: Listen to the song saved on that file. There is also a Description for featured songs, which tells you the author and additional info about the song. Sharing your songs on the forum will allow them to be featured.