Make your own Christmas jingle with the Little Drummer Toy.
Ableton has gotten into the holiday spirit and gifted us Little Drummer Toy, a browser-based sequencer with a festive theme.
The musical stocking filler pairs you with someone from around the world and allows you to collaborate on a tune using its festive interface.
Try it here. If you want something less Christmas-themed, try this browser-based TR-909 instead.