Practice now, pay only if you want more.
The practice library and University of Houston course material are free to use today. Paid tiers — currently in development — unlock unlimited drilling, instructor-authored courses outside of Houston, and per-course access for students.
Run any exercise on the public list. Browse course content marked public or "preview".
- Foundations drills (staff reading, time signatures, basic intervals)
- Limited-question practice runs
- Preview chapters of paid courses
- Light progress tracking
The whole practice library, customizable per drill — chord identification, scale building, dictation, custom part-writing, the post-tonal tools, and more.
- Every exercise type at every difficulty
- Per-drill customization (palettes, key constraints, …)
- Detailed progress reports + concept-tag rollups
- Answer-reveal feedback ("you wrote X, the correct answer is Y")
- PDF score export for written drills
Buy a full instructor-authored course — chapters, lessons, graded tests, the lot. Used for students at participating schools or self-study learners who want a structured path.
- Full chapter + lesson tree, in author-set order
- Graded tests + chapter prerequisites
- Class roster + announcements (if instructor enrolls you)
- Includes the Practice tier while the course is active
University of Houston students enrolled in Dr. Garza's classes get free course access via class codes — no payment needed. Pricing applies to learners outside Houston.