MIDI ToolboxMIDI Toolbox
  • Blog
MIDI ToolboxMIDI Toolbox
MIDI Toolbox

MIDI Toolbox

Online MIDI Player, in-browser MIDI Editor, and MIDI → MP3/WAV Converter. 100% local processing for privacy.

Tools

  • Player
  • Editor
  • Converter
  • Score
  • Visualizer
  • Analyzer
  • Generator

Resources

  • Library
  • Documents

© 2025 • MIDI Toolbox

  • Privacy Policy
  • Terms of Service
LibraryComposersJ. S. BachPraeludium IX
Piano roll visualization of Praeludium IX MIDI
Multi-trackMedium

Praeludium IX

J. S. Bach
•Baroque
100 BPM
|
Key: E
|
1:26
Public Domain•View Source
Included Instruments
Harpsichord
MIDI
00:00/00:00
Unlock creativity with these tools: Visualize the notes in our Piano Roll, instantly generate PDF Sheet Music for practice, or Convert to MP3/WAV for your DAW projects.

Track Insights

Renowned composer J. S. Bach's Praeludium IX is a captivating piece in the E major key, characterized by its lively 100 BPM tempo and flowing 12/8 time signature. The Baroque style emanates a sense of elegance and complexity, evoking both introspection and joy through its intricate harpsichord melodies.

This MIDI arrangement features a total of 423 notes over a duration of just 1:26. The composition's three-track structure allows for versatile applications, making it ideal for practice sessions, remixing, or as a visualizer backdrop. Engage with this public domain masterpiece to enhance your musical projects.

Technical Analysis

Difficulty Analysis

Difficulty (NPS: 4.9)Medium

Based on Notes Per Second (NPS). Higher NPS indicates faster playing and greater technical difficulty.

Pitch Range

A0E2 - B5C8

Displays the range from the lowest to the highest note used in this piece.

More from J. S. Bach

Polonaise in F major
F•3/4•Medium
Schafe Können Sicher Weiden
Bb•4/4•Hard
Lobet den Herrn, alle Heiden
C•4/2•Hard
B Minor Mass - Aria
C•3/4•Expert
Brich an, o schönes Morgenlicht
G•4/4•Hard
Ach, was soll ich Sünder machen
G•4/4•Medium

Similar MIDI Files You Might Like

0:36Romantic
8 Petites Pièces for Guitar, No. 8D. Aguado
Ensemble
78
Hard
1:30Romantic
Les Favorites, No. 10D. Aguado
Ensemble
74
Med
4:32Baroque
27. Greensleeves to a Ground with DivisionAnonymous
Piano
160
Easy
0:48Baroque
Ach, was soll ich Sünder machenJ. S. Bach
Piano
60
Med
0:28Baroque
Als der gütige Gott vollenden wollt' sein WortJ. S. Bach
Piano
85
Med
0:27Baroque
AriaJ. S. Bach
Piano
105
Med
1:04Baroque
Aria “Warum betrübst du dich”J. S. Bach
Piano
60
Easy
1:14Baroque
Aria Bist Du Bei MirJ. S. Bach
Piano
108
Easy
0:52Baroque
Aus meines Herzens GrundeJ. S. Bach
Piano
72
Med
4:46Baroque
B Minor Mass - AriaJ. S. Bach
Ensemble
80
Exp

Improve Your Practice

Learn how to master this piece using MIDI Toolbox features.

🛡️ Privacy by Design: A Deep Dive into MIDI Toolbox’s Architecture (And Why We Don't Keep Your Files)Blog

🛡️ Privacy by Design: A Deep Dive into MIDI Toolbox’s Architecture (And Why We Don't Keep Your Files)

How safe is your music data? We break down MIDI Toolbox's architecture: why our Player runs 100% locally, how our Score Converter handles privacy, and why your files are never stored on our servers.

12/6/20255 min read
🎚️ High-Quality Export Guide: Best Settings for MIDI to MP3/WAVBlog

🎚️ High-Quality Export Guide: Best Settings for MIDI to MP3/WAV

Stop your MIDI files from sounding like toys. Learn the best settings for SoundFonts, Sample Rate (44.1 vs 48kHz), and Normalization to convert MIDI to studio-quality MP3/WAV.

12/5/20254 min read
⏱️ 5 Minutes to Master MIDI Toolbox Editor: How to Efficiently Quantize Your NotesBlog

⏱️ 5 Minutes to Master MIDI Toolbox Editor: How to Efficiently Quantize Your Notes

Learn how to fix timing errors instantly using the Quantize function in MIDI Toolbox. Master the Grid, Triplets, and Strength settings to tighten your rhythm while keeping a human feel.

12/4/20254 min read