c't ยท Creative Team
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sheet Music and Songwriting Journal: 8x10, 300+ pages, Rainbow Mandala Notes, Blank Sheet Music Journal for Musicians and Songwriters, 12 Stave, with Manuscript for Notes and Lyrics | 978-1-7241-O689-6 (1-7241-O689-9) | 2018 |