Requires library ELSE, at least version 1.0-0 beta-44. You can download it on dekken.
This sequencer allows you to write any message of length n (creation argument), preceeded by a BPM fraction. It is a combination of 2 objects from ELSE, namely [pattern] and [sequencer].
There will be a little video serie on my youtube channel explaining it more in detail. See https://www.youtube.com/channel/UCq39_u1FiV9oJETSMcvcDiA