In what year was the album “TBBTGB #4” released by MXP?

In what year was the album “TBBTGB #4” released by MXP?: The album “TBBTGB #4” was released in 2021 by MXP, featuring 7 tracks.
What is the most successful song from the album “TBBTGB #4” by MXP?: “Farben” is the biggest hit from the album “TBBTGB #4” by MXP.

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