Video Postproduction: Three music video teasers (Cutting, Grading and Final Output)

We have video footage (with seperate audio tracks) of three different music concerts. In the end we need three videos about 40-90s long to advertise those concerts. The footage is shot in Canon RAW Light (C200) and L-Log (Leica SL2) and needs to be color-matched, cut and graded. The video footage then should match the audio recording from the gig. Add a title scene in the opening and on the end.

We need something classy that meets the style (classical music, jazz etc.) and professional.