There are lots of them - and each Regiment has its own Reegimental march/song.
Le Boudin is the main one, but you've got that now.
Just for a laugh, I arranged for a local Chinese restaurant (who had used their extensive range of 3 'round-eye' CDs 5 time a night for a year) to play a CD of French Army marches when a colleague was indulging. I knew she spoke French but didn't realise that she'd be there with her (Belgian) husband and his (Belgian) Bezzer.
She was first to twig, nearly choking on her food. Having been alerted her husband and bezzer were keen to buy drinks for anyone who could sing along. They may be arrse-shooters but they're OK - anyone else done Binche for the Orange throwing?. Crazy people.