| ID | Interpret | Skladba | Album | |
| 181. | Bruce Arnold | STFIE 027 027 Etude 11 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 |  |
| 182. | David Dean | Revolutionary Etude | no title | |
| 183. | David Dean | Revolutionary Etude | no title | |
| 184. | Bruce Arnold | STFIE 027 016 Etude 7 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 016 | |
| 185. | Bruce Arnold | STFIE 027 016 Etude 8 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 016 | |
| 186. | Bruce Arnold | STFIE 027 016 Etude 3 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 016 | |
| 187. | Bruce Arnold | STFIE 027 016 Etude 9 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 016 | |
| 188. | Bruce Arnold | STFIE 027 027 Etude 12 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 | |
| 189. | Augusta Read Thomas, composer | Piano Etude No. 6 | | |
| 190. | Bruce Arnold | STFIE 027 027 Etude 9 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 | |
| 191. | Elena Klinosky | Etude No. 8 in F major | Elena Klinosky | |
| 192. | Bruce Arnold | STFIE 027 027 Etude 8 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 | |
| 193. | Bruce Arnold | STFIE 027 027 Etude 7 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 027 | |
| 194. | Franz Liszt | Etude No. 5 La Chasse: Etude No 05 La Chasse | Virtuosity of Earl Wild | |
| 195. | Beau Sievers | Feedback Etude 2 | | |
| 196. | Beau Sievers | Feedback Etude 1 | | |
| 197. | Augusta Read Thomas, composer | Piano Etude No. 4 | | |
| 198. | lost bit | metro etude | dreamers of dreams (ENRCMP1) | |
| 199. | Bruce Arnold | STFIE 027 016 Etude 12 | Set Theory for Improvisation Ensemble Method: Hexatonic 027 016 | |
| 200. | erling | thomas etude | | |
