TMPL_132_Mdnm.txt
Drums count: list (2-byte one-based item count)
  drum number (0-127): 2-byte integer (decimal)
  drum name: pstring (1-byte length)

TMPL_131_Mpnm.txt
Progs count: list (2-byte one-based item count)
  prog number (0-127): 2-byte integer (decimal)
  prog name: pstring (1-byte length)

TMPL_130_Mctr.txt
drums count: list (2-byte one-based item count)
  src channel (<0 for drums): 2-byte integer (decimal)
  dst channel: 2-byte integer (decimal)

TMPL_129_Mdtr.txt
drums count: list (2-byte one-based item count)
  src drum: 2-byte integer (decimal)
  dst drum: 2-byte integer (decimal)

TMPL_128_Mptr.txt
Progs count: list (2-byte one-based item count)
  src prog (-1=default): 2-byte integer (decimal)
  dst prog: 2-byte integer (decimal)