You could have. [Heero agreed blandly, not at all bothered.] Of course. But not on this.

[This was frivolous. Silly. He was doing this simply to say he'd tried if nothing else. That he'd attempted Normal human pasttimes and not 'look I learned a new weapon again this week.'

The jump in difficulty is noted and as the song begins, he settles in. Focusing intently. This time it goes even better. The harder difficulty providing at least a little more interest.]