Backing tracks · Fretboard tools · Song analysis
Track and Tone
Capture the Feeling. Compose the Meaning.
Original practice tracks and focused tools for musicians who want to listen, understand harmony, map the fretboard, and create with purpose.
- 13
- Original tracks
- 24
- Major and minor keys
- 6
- Creative tools
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Practice
Backing Tracks
Browse tracks by key, then sort newest or oldest first.
Reference
Chord Dictionary
Compare formulas, notes, root strings, and compact guitar shapes.
Visualize
Scale Explorer
Map scales across 15- or 22-fret necks and download a labeled PNG.
Analyze
Key Finder
Upload audio or paste a YouTube link to inspect the likely tonal center.
Create
Chord Progressions
Choose a key and explore common progressions for writing.
Train
Fretboard Trainer
Answer random string-and-fret questions to build note-name fluency.
Featured practice audio
W14 Soulful Ballad Backing Track in A
The newest release: a soulful A major ballad for expressive bends, patient phrasing, and melodic storytelling.
Recent work
Latest Releases
About Jasper
Music made for the space between practice and creation.
I am Jasper, a guitarist and music creator building weekly backing tracks for players who want practice material with a real sense of mood, key center, and musical direction.
The site combines original tracks with practical tools for listening, harmony, scale mapping, chord shapes, and fretboard memory. The goal is simple: help musicians hear more clearly, practice with purpose, and turn small ideas into playable music.
I keep the tools focused and musician-friendly: enough theory to explain what is happening, enough visual feedback to make it usable, and enough space for your ear to make the final call.