
Turn a song into trombone MIDI you can edit. Upload MP3, WAV, M4A or FLAC, leave trombone selected, check the line on the piano roll, then drop the .mid into your DAW.
Play the source beside the piano roll. Brass phrases are easier to trust when you hear the same beat before export.
This landing opens Audio to MIDI with trombone already chosen. MIDI stays on that line instead of writing the whole brass section.
Download the unquantized .mid for a trombone library or brass patch. Shape articulations and slides for the brass line.
Isolate trombone with Stem Splitter first if the mix is dense, then upload that stem here.
Shape slides on your trombone patch in the DAW. Trumpet and tuba have their own pages when you only need those lines.
From the trombone take you have to a .mid you can rewrite.
MP3, WAV, M4A or FLAC — a trombone solo or mix where the line is clear. Or pick from My Music.
This page already chooses trombone. Add another part only if it should share the MIDI.
Scrub phrases against the recording before export.
Take the transcription MIDI into Ableton, Logic, or FL Studio.
When the roll looks right, take the .mid into your DAW. Printable trombone staff is the sheet sibling's job.
Preferred DAW import — History surfaces the unquantized transcription MIDI first. Drop it into Ableton, Logic, FL Studio, or similar.
Load the .mid on trombone, then shape slides and phrasing for the brass line.

If the trombone is buried under the brass, isolate it first — then convert that stem.
Solo trombone or a mix where the line sits up front beats a dense wall of sound.
Use Stem Splitter for trombone, upload the stem here, or leave Auto on if the line is already obvious.
Shape slides and phrasing on trombone so the brass line moves with the chart.
“Trombone line became MIDI I could revoice under new changes.”
“Hard mask kept trumpet out. Slide MIDI stayed readable.”
“Dropped the MIDI into Cubase, then redrew a gliss. Strong trombone line for the brass chart.”
Keep going — these tools pair well with what you just read.

Upload the take, keep trombone selected, and download a .mid for your DAW.