Not the most accomplished music theorist or producer, so perhaps a rewrite of this question would be in order. When composing in draw mode in Ableton Live, I would like to be able to make more than one 'length' of note. It seems all the notes i make are all eighth notes or some other short note. I would like to use whole notes and quarter notes, etc.
2 Answers
When you draw in a note in Live's MIDI Clip View editor, the note defaults to the current size of the grid. You can change the grid size (there's a right-click menu, as well as keyboard shortcuts, and zooming in/out if that is enabled), and you can also change the length of an existing note by grabbing the beginning or ending edge of it and dragging around in whatever the current grid size is. You can also drag to arbitrary sizes, ignoring the grid, by holding ctrl/cmd.
If you select a group of notes and then change one's length, they'll all expand/contract with it.
This is easily done by right-clicking on a blank cell in the draw module and changing your gird layout from there.