I am a student for (or is it 'to'? I'll have to look that up on ell.stackexchange) snare drums, and I'm given sight-reading homework, with lots of triplets with rests, sixteenth note triplets and all kinds of subdivisions.
Is there a software or a website that you can edit and play notes on (including most subdivisions, sixteenth note triplets are helpful, but not nessecary)?
For example, you could put in a triplet with a rest on the first triplet, then an eighth note and then a rest, and then the software/website reads it and plays it to a tempo you set it.