Répertoire de référence de seq

Fichiers
	seq_engine.c
	Sequencer engine implementation (reader + scheduler + player).
	seq_engine.h
	Sequencer engine skeleton (reader, scheduler, player) definitions.
	seq_live_capture.c
	Live capture façade bridging UI inputs to the sequencer model.
	seq_live_capture.h
	Live capture façade bridging UI events to the sequencer model.
	seq_model.c
	Brick sequencer data model helpers.
	seq_model.h
	Brick sequencer data model definitions and helpers.
	seq_project.c
	Sequencer multi-track project helpers implementation.
	seq_project.h
	Sequencer multi-track project container helpers.