over the years Tillmann played with artists such as:

Alligatoah. Fard. Megaloh. Deine Freunde.
Rheinbrass Ensemble. Bernhard Schimpelsberger.
Rakeshji Chaurasia. Shivani Karmarkar.
National Youth Orchestra Germany. Fina.
Beni Fahr. Jonny&Jakob. Tanmay Deochake.
Schimmerling. Looking For Ella.
and many more...

furthermore his studio work includes the following artists: 

Fard. Jonny&Jakob. Franzi Harmsen. LEA.
Myle. Matthew Wood. Tanmay Deochake.
DopeBoyzMuzic. Avielle. Looking For Ella.
  Lilou. Schimmerling. Fina. Tim Riddle.