In this work I have explored different ways of communicating the notated music (even in a more abstract form) to the musicians. How can I develop the aesthetics I am aiming for by using specific techniques in notation. I have also investigated how to incorporate the strengths of each improviser and whether it is possible to use these strengths as a compositional factor The group consists of a group of seven musicians playing 9 different instruments in total: trumpet, trombone, mellophonium, alto saxophone, tenor saxophone, clarinet, bass trombone, double bass and drums. During this project I wanted to make the most of composing and arranging for this particular constellation of instruments and the musicians who plays them.   The music I have written is for the most part influenced by jazz but sometimes bordering to a more classical or orchestral approach. In this project, I have challenged myself as an instrumentalist and a composer by utilizing a low C-string on the double bass. And while it made some passages more technically difficult to execute on the instrument, it has pushed me forward as a composer in wanting to explore all the different sounds and timbres available. The project resulted in a recording session at Sunnanå Studio, Sweden. / <p>Repertoar samt mediedokumentation:</p><p>1. <strong>Preludium</strong> (kompositör: Andreas Henningsson)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone</p><p>2. <strong>Faktiskt</strong> (kompositör: Petter Hängsel)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Rasmus Nyvall-Tenorsaxofon, Kristoffer Rostedt-trummor</p><p>3.<strong> Musikhandlaren</strong> (kompositör:Andreas Henningsson</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Klarinett, Kristoffer Rostedt-trummor</p><p></p><p>4. <strong>Gikt Fever </strong>(kompositör: Petter Hängsel)<strong></strong></p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Tenorsaxofon, Kristoffer Rostedt-trummor</p><p></p><p>5. <strong>Humoresque pour les Chats </strong>(kompositör: Andreas Henningsson)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Mellofon, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Klarinett och Tenorsaxofon, Kristoffer Rostedt-trummor</p><p></p><p>6. <strong>Interludium </strong>(kompositör: Petter Hängsel)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone</p><p></p><p>7. <strong>Three Brothers </strong>(kompositör: Andreas Henningsson)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Tenorsaxofon, Kristoffer Rostedt-trummor</p><p></p><p>8. <strong>Roll </strong>(kompositör: Petter Hängsel)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Tenorsaxofon, Kristoffer Rostedt-trummor</p><p></p><p>9. <strong>Valse des Bois </strong>(kompositör: Petter Hängsel)<strong></strong></p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Tenorsaxofon, Kristoffer Rostedt-trummor</p><p></p><p>10. <strong>KB Moods </strong>(kompositör: Andreas Henningsson)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone, Björn Hängsel - Bastrombone, Erik Kimestad Pedersen - Trumpet, Jens Persson-Altsaxofon, Rasmus Nyvall-Klarinett, Kristoffer Rostedt-trummor</p><p></p><p>11. <strong>Postludium </strong>(Kompositör: Andreas Henningsson och Petter Hängsel)</p><p>Andreas Henningsson-Kontrabas, Petter Hängsel, Trombone</p>