I'm not very good at no-line colouring, so I'm practicing :)
I used the Japanese Peony stamp from Studio Katia, and coloured it on Bristol cardstock with Derwent pencils. For the background, I masked off an area with ripped masking tape, and used an ink blending tool to add Distress Oxide ink. I then stamped over this with the musical background stamp from Hero Arts (sadly, discontinued) in Distress Ink. I finished with a sentiment, also from Studio Katia.