Piano Companion is a music theory reference app for songwriters, producers, teachers, and students. Look up any of 1,500+ chords or 10,000+ scales instantly, build progressions, and explore harmony on iOS, Android, and Mac.


Whether you're stuck on a progression, blanking on a scale name, or just exploring — Piano Companion gives you the answer in seconds. Press the keys you know, and it tells you what you're playing.
Search by name or tap the keys you know. Piano Companion identifies what you're playing — even from a MIDI keyboard. hero 2002jet li dvd rip better
The Chord Progression Builder suggests chords that fit your key. Experiment with patterns, listen back, and find what sounds right. Here is an informative breakdown comparing a standard
See notes on the grand staff, fingering for both hands, intervals, degrees, and compatible scales — all in context, not abstract textbook diagrams. hero 2002jet li dvd rip better
Here is an informative breakdown comparing a standard DVD rip against higher-quality versions, and why you should consider upgrading. 🎞️ The Impact of Resolution on "Hero" (2002)
Before you dismiss DVD as outdated, consider what happened to Hero in its transition to HD and 4K.
, such as a 3-hour production documentary found on the Korean DVD that was omitted from standard Blu-rays. High Def Digest When to Choose Blu-ray Instead Color & Clarity: Hero Blu-ray (Special Edition)
Here is an informative breakdown comparing a standard DVD rip against higher-quality versions, and why you should consider upgrading. 🎞️ The Impact of Resolution on "Hero" (2002)
Before you dismiss DVD as outdated, consider what happened to Hero in its transition to HD and 4K.
, such as a 3-hour production documentary found on the Korean DVD that was omitted from standard Blu-rays. High Def Digest When to Choose Blu-ray Instead Color & Clarity: Hero Blu-ray (Special Edition)