I wouldn't mind something like this. And before someone tells me to use the main sequencer, I'd like to say Reason and Propellerheads have a long standing tradition of emulating hardware, and that's what this is, so please don't reply to this with "Use the main sequencer". I almost always use the main sequencer and rarely use the Matrix sequencer, but I would definitely use something like this... or maybe a really awesome advanced Matrix type sequencer.
This could be used with almost any of the instrument devices.
Patch Select - Loads and saves MIDI files
Each sequence lane has a readout of what it's connected to, instead of a piece of tape. Common: Mute, Solo, Banks, Patterns, etc. Individual Flam controls. etc.
Kazhawanna Soundbank Refills