m-tx 0.60d.ctan20131214-1 (arm64 binary) in ubuntu trusty

 M-Tx is a preprocessor for PMX (which is, in turn, a MusiXTeX preprocessor)
 that facilitates inputting lyrics. It builds the PMX input file based on a
 language very similar to PMX. M-Tx includes most of PMX's functionality, but it
 also permits in-line PMX commands to give access to virtually all of PMX.
 .
  Author: Dirk Laurie <dlaurie@na-net.ornl.gov>