Tapani Siirtola: Music (Sound)2005-08-20

Tapani Siirtola: Music Editor (Sound)2005-08-20

Tapani Siirtola: Musical (Writing)1996-07-29

Tapani Siirtola: Musical (Writing)1997-01-01

Tapani Siirtola: Musical (Writing)1994-01-01

Tapani Siirtola: Musical (Writing)1994-12-04

Tapani Siirtola: Musical (Writing)2012-06-19

Tapani Siirtola: Original Music Composer (Sound)2014-01-24

Tapani Siirtola: Original Music Composer (Sound)2013-07-13