Musician Adrian Khoo has put together a vital song for budding Pokémon trainers. The song, which lasts for over eight minutes, took Adrian about three weeks to learn: “I knew it pretty well after a week or so, but would hesitate or stumble here and there. I wanted to rehearse it to the point where I could do it all in one take. So I spaced it out – reciting it to myself on the way to and from work.” Credit: Adrian Khoo