February 11, 2026
Pitch Perfect or Pitch Please?
Show HN: Musical Interval Trainer
New ear-training app lands—made by AI, odd keyboard, and ‘already does this’ drama
TLDR: Musical Interval Trainer v1.1.0 drops to help you practice hearing note gaps. Comments erupt over the AI‑built claim, calls for interval names, chords and voice controls, confusion about the A‑to‑A keyboard, and a “use Musictheory.net instead” push—making this a lively battle of approach and usability.
Show HN’s latest: Musical Interval Trainer v1.1.0 wants to teach your ears to spot musical intervals—the gap between two notes—through quick drills. But the big reveal wasn’t the app; it was the author flexing: “I did not write a single line… Claude Code did.” Cue a chorus of oohs, ahhs, and side‑eye. Is this the future—or did an AI just become our music teacher?
Feature requests stormed in. One camp says, switch from specific note names to interval names like “minor third” and “perfect fifth,” add chords that play together as levels rise, plus keyboard shortcuts and hands‑free voice input for practice while cooking or commuting. Another camp couldn’t get past the piano graphic: an A‑to‑A keyboard slice that hides the usual three‑black‑key pattern. Users confessed it felt “disorienting,” turning stage 3 into a visual puzzle.
Then came the classic “this already exists” moment: a link to Musictheory.net’s ear training, free and packed with options. Fans of the new app praised its fun vibe; skeptics asked, why not use the OG? So the thread turned into a three‑way showdown: AI‑made app brag, feature wish‑list frenzy, and keyboard‑layout chaos. Pitch Perfect? More like Pitch Please
Key Points
- •“Musical Interval Trainer” is introduced via a Show HN post.
- •The tool aims to teach users to recognize musical intervals through practice.
- •The release is identified as version v1.1.0.
- •No additional features or technical details are provided in the announcement.
- •The post serves as a concise introduction to the tool’s purpose.