As a young band on the European Gala scene, Bogart of Music has performed for many well known companies, for example: Deutsche Telekom AG / Wella AG / König Pilsener AG / MAN AG / CS AIDA Vita / Tank und Rast GmbH & Co. KG / Merkur / Spies Hecker GmbH / Stada Arzneimittel AG / BDO Deutsche Warentreuhand AG, Bonn / Casawell ServiceGruppe / Wellmann Küchen, Bad Salzuflen / VITS Maschinenbau GmbH, Langenfeld / Hotel Hayatt Regency, Berlin/ Kempinski Hotel Grevenbruch, Frankfurt / Hotel Gästehaus Petersberg, Königswinter / Musiktheater Bahnhof Leinhausen, Hannover.
Furthermore, every member of Bogart of Music can proudly present outstanding personal references which testify to their individual musical careers. Please find below, for example, references of bandleader, Bogdan Slusarski:

Pop & Folk
Otto Waalkes
Karel Gott
Heino
Peggy March
Cindy und Bert
Bibi Jones
Kristina Bach
Henry Arland
Le Clou

Gala
Enterprise Orchestra (cruiseship MS Europa)
Siggi Gerhardt Swingtett & Show-Band
Bernd Hasel Big Band
Bela Primo (Al Jarreau)
Timeless Big Band
Warsaw Big Band
Manhattan Show-Band
AIDA Vita Party-Band
Blue Champagne (MS Arkona)

Musical
Deborah Sasson
Hartwig Rudolz
Silvia Krüger
"Promises, Promises" von Burt Bucharach

Jazz (concerts and recordings)
Bill Ramsey , Debora Brown, Greetje Kauffeld,
Peter Fessler, Michal Urbaniak, Siggi Gerhardt,
Tomasz Stanko, Leszek Zadlo
Studio
Warsaw Studio Symphony Orchestra
The newest CD`s: "Live" mit Michal Urbaniak, "Invitation to Swing" mit Bela Primo