Orange or yellow would be a good choice. It picks up the colors in the musical pieces.

I like that bright blue or the green. Maybe a blender type or solid.

I would go with lime or yellow - my grandson's colors

That would be my choice as well.

i think i would go with the bright orange... or the bright blue..
that is what my eye was drawn to...

I'm thinking orange or pick one of the brights that are in the notes and go plain with it.

I would pick up one of the colors in the black. Maybe the orange, gold or bright blue? Try auditioning it on each of the potentials to see what pops best. Can't wait to see the finished project.

That's what I was thinking, too.

I'd go with the green in the black fabric and definitely think about the piano border.

I'd use the blue or green from the block. Very pretty!