midicopy(1) on Linux
The text 423fe27c746c, as Debian 10 (Buster) shipped it.
Copy selected track, channel, time interval of a MIDI file to another MIDI file
Flags it lists
-
-attenuation -
-chns -
-focusonchannel -
-focusontrack -
-from -
-frombeat -
-fromsec -
-mutenodrum -
-nobends -
-replace -
-speed -
-to -
-tobeat -
-tosec -
-ver