Minute Chords vs PentaMonochord

Minute Chords is the fastest way to build smooth, confident chord changes on guitar. The #1 skill bottleneck for beginner and intermediate players is slow chord transitions. Minute Chords fixes that with focused, timed practice — one minute per chord pair, tracked and scored. HOW IT WORKS • App shows two random chords to switch between • You get one minute — change chords as many times as you can • Your score is recorded so you can track improvement over time • Repeat daily for rapid, measurable progress CHORD LIBRARY (full version) A, Am, A7, B, Bm, B7, C, D, Dm, D7, E, Em, F, F easy, F bar, G, G v2 — 17 essential chords covering everything a beginner and intermediate player needs. WHY IT WORKS Deliberate practice with a timer forces you to stay focused. Seeing your score improve each session keeps you motivated. Most players see noticeable improvement within a week of daily practice. PERFECT FOR • Complete beginners learning their first open chords • Intermediate players cleaning up transitions • Anyone who wants to build muscle memory fast • Daily warm-up before band practice or lessons Free version includes the 6 most essential beginner chords. Upgrade once to unlock all 17 chords — no subscription, no ongoing fees.

The Pythagoreans’ foremost innovation was to correlate pitch relationships to calibrated speaking lengths of a string on a monochord. Now, for the first time, there’s an app for that! Use IntervalBlocks to build a two-octave G pentatonic scale on the PentaMonochord using only octaves and fifths. Touch any block to see and hear its interval again, and watch the Hertz box to see how the frequencies of the two notes relate inversely to the string lengths represented by the IntervalBlock. Touch the note labels any time to play a pentatonic tune. Press “Switch to Game” to join the Pythagorean pantheon by building the whole scale with the minimum number of steps. The Intro and the Background Information explain the monochord system in detail, and the Timeline puts it all in perspective.