I could solve this riddle now, but I've got time, I'll do it tomorrow. Or maybe I'll postpone it some more. The day after tomorrow should be OK too.

If you, by any chance, accidentally guess this word, you really made a fortunate discovery.

I measure giants, but have no size, Justice I seek, though I have no eyes, Musical steps, where my value lies.

I dance across a blank white space, colours bloom where I embrace. Bristles at hand, imagination’s rush, what am I that makes the canvas blush?

Put me on forever one magic night Walk to me before the fight I’m how you know when friends acall The bell’s sharp shouting summons all