| 1 | | Schramberger Str. 22 | Berlin |  DE | | Music School | +49 3084312316 | | Silke Freitag |
| 2 | | Spohrstraße 46 | Frankfurt am Main | DE | | Music School | +49 695974364 | | Francesco Sannicandro |
| 3 | | Weingartenstraße 34B | Offenburg | DE | | Music School | +49 7819364100 | | P Stoehr |
| 4 | | Leonhardspl. 4 | Fürstenfeldbruck | DE | | Music School | +49 17663455783 | | Steven Settinger |
| 5 | | Schützenstraße 7 | Berlin | DE | | Music School, Guitar Instructor, Music College, Music Instructor, Piano Instructor | +49 3079780350 | | Diana Sanz |
| 6 | | Rosenstraße 64 | Korbach | DE | | Business Management Consultant | +49 5631505226 | | Tom Beckmann |
| 7 | | Eichborndamm 215 | Berlin | DE | | N/A | +49 30902940 | | Hüseyin Karabakla |
| 8 | | In d. Römerstadt 1 | Frankfurt am Main | DE | | Music School | +49 6915242921 | | Simone Schobert |
| 9 | | Seboldstraße 3 | Karlsruhe | DE | | Music School | +49 7211746669 | | David Eckstein |
| 10 | | Mariannenpl. 2 | Berlin | DE | | Music School | +49 30902981431 | | Alexander Keppner |
| 11 | | Pasinger Str. 16 | Planegg | DE | | Music School | +49 898573873 | | Elisabeth Glauber-Diehl |
| 12 | | Frida-Schröer-Straße 43 | Osnabrück | DE | | N/A | +49 541129299 | | Tom Beckmann |
| 13 | | An d. Weide 50a | Bremen | DE | | Music School | +49 1738005551 | | Steven Settinger |
| 14 | | N/A | Detmold | DE | | Technical School | +49 52319755 | | N/A |
| 15 | | Zügelstraße 26 | Heilbronn | DE | | Accountant | +49 7131570007 | | N/A |
| 16 | | Rugendasstraße 19 | Augsburg | DE | | Music School, Music Instructor | +49 821495107 | | N/A |
| 17 | | Weststraße 3 | Nottertal-Heilinger Höhen | DE | | Music School | +49 3602181672 | | N/A |
| 18 | | Karl-Rausch-Straße 6 | Bad Rappenau | DE | | Music School | +49 72644075 | | N/A |
| 19 | | Bernburger Str. 13 | Staßfurt | DE | | Music School | +49 34716842585 | N/A | Sebastian Schlöndorf |
| 20 | | Poststraße 6 | Bad Wildungen | DE | | School | +49 562171221 | N/A | Sebastian Schlöndorf |
