- "Several of the most common types of musical instruments are shown on the table as examples. If you have proficiency with a given musical instrument, you can add your proficiency bonus to any ability checks you make to play music with the instrument. A bard can use a musical instrument as a spellcasting focus, as described in chapter 10. Each type of musical instrument requires a separate proficiency." - Proficiency with a musical instrument indicates you are familiar with the techniques used to play it. You also have knowledge of some songs commonly performed with that instrument. - **[History](https://www.dndbeyond.com/compendium/rules/basic-rules/using-ability-scores#History).** Your expertise aids you in recalling lore related to your instrument. - **[Performance](https://www.dndbeyond.com/compendium/rules/basic-rules/using-ability-scores#Performance).** Your ability to put on a good show is improved when you incorporate an instrument into your act. - **Compose a Tune.** As part of a long rest, you can compose a new tune and lyrics for your instrument. You might use this ability to impress a noble or spread scandalous rumors with a catchy tune. - {{[[table]]}} - **Activity** - **DC** - Identify a tune - 10 - Improvise a tune - 20