MusicianCV · TRFormat 2 file
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Timing and files
Tracks represent independent sequences. Playing them all simultaneously can misrepresent the file.
Format 2 file · MThd · 2 → A / B
File meta events, event positions and live transport messages serve different functions. Inspect this example in its proper context using an SMF reader or MIDI monitor.
Example
Code or time base / interpretation · MThd · 2 / A / B
Code or time base / interpretationMThd · 2 A / B
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What unit is being used for timing?
Answer
Check the file’s PPQ or SMPTE division. MIDI Clock on the wire uses 24 pulses per quarter independently of SMF tick resolution.Related topics
Quantize: which timing are we adjusting?References
MIDI specifications and reference tables
Subject-expert review pending.