Shypd.aiThe largest open index of AI toolsFretBench is an AI benchmark tool that evaluates Large Language Models' ability to interpret guitar tablature. It provides a suite of 182 test cases across four tunings to assess AI performance in music notation tasks.
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FretBench is a specialized benchmark suite designed to evaluate how accurately Large Language Models (LLMs) can interpret guitar tablature. It features 182 test cases spanning four common guitar tunings: Standard, Drop D, Half-Step Down, and Drop Db. Each test presents an LLM with ASCII tab notation, the tuning, and a specific question, requiring the model to return the correct note name. The project aims to identify which LLMs excel at parsing structured ASCII input, following explicit rules, performing simple arithmetic (counting semitones), and tracking temporal ordering within musical notation. FretBench highlights the challenges LLMs face even with seemingly simple pattern-matching tasks, providing valuable insights for developers working on AI models for music-related applications. The benchmark, CLI, test case editor, and website are all open source.
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