Because #342556: Update audio_playlist for D6 hit dead end, nobody was able to fix it by now for Drupal6, I decided to go different way. I use flag module on my site to enable users to compose their own favorite lists of audio nodes (playlists), and I use Views module to list those playlists. The problem is they are all listed separately, not in a single player.

I wonder is it possible somehow override views theme to list audio nodes in a single player?