We expected to see a lot of AI-powered tools in this year's App Store Awards – and this music app fits that bill. The idea is pretty simple: Moises lets you separate a song into its various elements (or 'stems') and remove those parts so you can practice along.

For example, you can split a song into vocals, drums, bass, guitar, and more, and also adjust their speed or pitch to suit. Naturally, you need to pay for its more powerful features (subscriptions start at $5.99 / £4.99 / AU$9.99 a month), but there's a free starter plan to give you a taste of its handy talents.