FireBurner V2.x Linux Edition - description from Softdepia.com:
FireBurner (FB) is a compact yet full-featured CD-R/W burning software package used by hundreds of thousands of people all over the world! FB allows users to easily burn custom data, audio or mixed mode CD's. FB can burn audio tracks from MP3 files with its on the fly decoding support. FB is shareware. Continued use past 15 days requires registration.
FireBurner V2.x Linux Edition is a "Free to try" program. You can download and try it for an evaluation period.