[Linked Image - Only viewable when logged in]OK, it can be frustrating - what you call needlessly complicated , others may call feature rich.

Here is a pic of the Melodist which shows what I have referenced as a disconnect with tempos. Since you selected to "write your melody" on the melody track, I believe this info maybe impacting what you are seeing and hearing. So did you actually hand anotate your melody via the piano roll/ anotation tool? Or did you have the melodist compose this track for you?

The audio files were recorded at the stated tempo. There is only so far you can deviate (+/- 15 bpm?) before you lose quality audio.

Regarding bluegrass tempos, are you just interested in how it sounds (which you say you are, dispite the poor sound quality) or are you trying to get the annotation to be correct on the sheet music? Either way, I will have to defer to others how have specific experience with this genre in BIAB.

Maybe someone else will step in and clear things up now that I have muddied the waters. grin

BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, 1TB WD Black NVMe SSD, 2TB WDC Blue SSD, 1TB WD Blue, 2 TB SK NVMe, 6 TB External, Motu Audio Express 6x6