# Audio credits — guitar samples

Steel-string acoustic **single notes** — the **clean** guitar voice used by `js/guitar-core.js`.

**Recordings:** [University of Iowa Musical Instrument Samples (MIS)](https://theremin.music.uiowa.edu/mis.html)
— anechoic guitar notes, freely available **without restriction** since 1997
([MIS guitar](https://theremin.music.uiowa.edu/MISguitar.html)).

**MP3 cuts used here:** [nbrosowsky/tonejs-instruments — guitar-acoustic](https://github.com/nbrosowsky/tonejs-instruments)
(`samples/guitar-acoustic/*.mp3`) · **[CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)**
· source list: [sample-source-info.txt](https://github.com/nbrosowsky/tonejs-instruments/blob/master/sample-source-info.txt)
(“guitar ac — Iowa”).

**Attribution:** Guitar samples from the University of Iowa MIS, packaged by
[tonejs-instruments](https://github.com/nbrosowsky/tonejs-instruments) (CC BY 3.0).

Files live in this folder as Safari-friendly MP3s (`E2.mp3`, `A2.mp3`, …). The player
pitch-shifts the nearest cut for missing pitches (e.g. high E5). Synth triangle
plucks remain a silent-load fallback only.

Do not redistribute these files as a standalone sampler pack.