soundfont2mp3
soundfont2mp3 is a command line utility that lets you extract single note mp3s from soundfont files.
Installation
Install the command line tool globally by running:
npm install -g soundfont2mp3
Usage
Usage: soundfont2mp3 [options]
Options
-h, --help output usage information
-v, --version output the version number
-c, --channel <channel> the midi channel
-i, --instrument <instrument> the midi instrument
-n, --note <note> the midi note to export
-d, --duration <duration> the duration of the note in ticks. there are
128 ticks per beat, so a quarter note has a
duration of 128.
-v, --velocity <velocity> the velocity of the note
-g, --gain <gain> the velocity of the note
-e, --endtick <endtick> the tick number of the end of the track
-s, --soundfont <soundfont> the soundfont file
-o, --output <output> the .mp3/.wav/.js/.mid file to output
--no-reverb don't add reverb
--no-chorus don't add chorus
Dependencies
A valid soundfont file (see Free Soundfonts)
Free Soundfonts
Example Usage
#!/bin/bash
BASE_FOLDER="."
SOUNDFONT="./gs.sf2"
# make channel folder
mkdir -p "$BASE_FOLDER/channel"
mkdir -p "$BASE_FOLDER/channel/0"
mkdir -p "$BASE_FOLDER/channel/0/instrument"
for i in {0..127}
do
mkdir -p "$BASE_FOLDER/channel/0/instrument/$i";
for j in {0..127}
do
soundfont2mp3 -i $i -n $j -s "$SOUNDFONT" -o "$BASE_FOLDER/channel/0/instrument/$i/$j.mp3"
done
done