Here are this weekend's riddles to entertain you through family time, shopping and recreation.

1: A brisk march for a minstrel shows movies.

2: Between cipher b and d giving access to audio and video formats.

3: Sea can, partition, holding AV tracks.

To help you cross-check your solutions, there's a common factor between them.

I'll post my solutions first thing on Monday morning.

Please don't post your solutions as comments here: it spoils it for others.