Make sure tempo changes in a song are correctly tracked
When the tempo of a song changes (e.g. gets faster towards the end) chord placement in the grid tends to drift getting progressively miss-aligned if the tempo continues to change. See the following for an example of this effect... http://beta.chordify.net/chords/the-penny-black-remedy-come-back-when-you-have-more-ambition-mrseventhcat
In this song the time signature stays the same but the tempo of the song increases for each cycle of the chord progression. In this case I would suggest that the chord changes remain in the same vertical alignment in the grid but the beat indicator should progress through the grid faster as it keeps up with the increasing tempo.
Thanks for the idea. The beat tracker does allow for slight changes of tempo, though not to the extent that is needed here. We do have plans to improve the quality of the beat tracker so do stay tuned!