In 2006 he was also a solo artist on tour in Germany with the HR Big Band, strings and a choir; Secara was one of the youngest guest soloists to appear with the Hessian Radio Jazz Orchestra.

[5] In 2009 he composed Killing Is My Business, Honey with Hoku Ho and Rick Kavanian for the movie Mord ist mein Geschäft, Liebling.

Secara is featured on the 2018 release Origin Suite as a collaboration with composer Jack Cooper; he supplies prominent vocalese parts on four of the twelve tracks for the album.

In collaboration with the music agent Jacky Wagner and Rundfunk Berlin-Brandenburg (RBB) their first CDs were released in 2004 and 2008; the albums Update and You're Everything with scores commissioned from the British arranger Steve Gray.

In 2012 the concert video Strangers In Night - The Music Of Bert Kaempfert was produced with the Berlin Jazz Orchestra with Secara's repertoire completed for the earlier recording from 2010.

[9] In 2014 Secara hired arranger and conductor Jack Cooper to collaborate on the new Songs of Berlin BJO project and CD recording.

Secara's Songs of Berlin project includes noted hit tunes of German artists such as Marlene Dietrich, Hildegard Knef, and Peter Fox.