In what year was the album “Hörproben” released by Ben?

In what year was the album “Hörproben” released by Ben?: The album “Hörproben” was released in 2002 by Ben, featuring 14 tracks.
What is the most successful song from the album “Hörproben” by Ben?: “Herz aus Glas” is the biggest hit from the album “Hörproben” by Ben.

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