German publishing company.
Name variations:
- Slezak Music
- Slezak Musik
- Slezak Musikverlag
- Slezak Musikverlag, Hamburg
- Slezak Musikverlage
- Rudi Slezak Musikverlag
- Rudolf Slezak Musikverlag
Please consider also Rudolf Slezak Musikverlag GmbH, when credited that way on release.
