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Reference from ferry boat company "Polferries" ship hotel manager Marek Czekalowski (ferry boat "Scandinavia"):
http://www.mb.com.pl/artysta.php?nick=backup
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The reference translation:

M/f Scandinavia Gdansk, 26.09.2003

A reference letter

It is presently certificated that the rock band, "Back Up", represented by its manager, Jolanta Spychalska was employed on m/f Scandinavia on a period of probation from 18.09.2003 to 25.09.2003. The group composed of six musicians, the manager and two people logistic support, gave concerts from 18.00 to 24.00 every day for a week. The kinds of music, offered by "Back Up" are so various (rock, jazz, swing, entertaining classic, connected with a vocal) that they matched up to all the passengers. They also sang songs for special wishes. In view of the group's great popularity among our guests Polferries has signed up the band for periodic performances on ferries from December 2003 to the end of 2004.

"Back Up" is worth recommended for each professional organizer of entertainment because of the group's presence, professionalism, discipline of job and universal music offers.

Hotel Manager, Marek Czekalowski

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