This is an online tool for sketching and sharing chiptune melodies.
It is a modification of the original BeepBox by John Nesky.
If you're familiar with BeepBox and just want to learn what JummBox does differently, check out this overview video. You can also find the latest patch notes here.
All song data is contained in the URL at the top of your browser. When you make changes to the song, the URL is updated to reflect your changes. When you are satisfied with your song, just copy and paste the URL to save and share your song!
Advanced students like to annotate PDFs. They highlight complex grammar patterns, use digital sticky notes for vocabulary, and zoom in on reading passages. You cannot do this easily with a physical book without ruining it for resale.