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String Theory String Theory OST Bundle

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About String Theory String Theory OST Bundle

String Theory is an audio puzzle game in which you train your ear to recognize musical chords. You listen to 20 pieces of music, each with 14 chord variations, and identify the chords you hear.

Chords and instruments

The game covers major, minor and seventh chords, with over 20 instruments to test your abilities. Its randomized levels vary the challenges, and the music features original pieces by composer Shael Riley.

Game modes

Chaos mode mixes up the instruments, while Time Attack challenges you to play against the clock.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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