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.
The Chord Progression Builder suggests chords that fit your key. Experiment with patterns, listen back, and find what sounds right.
See notes on the grand staff, fingering for both hands, intervals, degrees, and compatible scales — all in context, not abstract textbook diagrams.
It is impossible to discuss the history of this studio without acknowledging the significant legal and ethical challenges it faced. In the mid-2000s, the company was investigated by Australian authorities regarding the legality of its content under strict local censorship laws. This forced the production to move offshore, first to Amsterdam and later to other jurisdictions, while the administrative headquarters remained in Australia.
"What are you drawing?" Ophelia asked, though she already knew the answer. Alice always drew the same thing: birds. But today, she didn't answer.
The strategic use of diegetic and non‑diegetic sound blurs the line between what’s happening on screen and what’s happening inside the characters’ heads, amplifying the film’s dream‑like quality.
This "amateur" aesthetic, while now widely copied by platforms like OnlyFans, was pioneered by sites like Abby Winters. It creates a sense of voyeurism and intimacy. The viewer feels as though they are watching a genuine interaction rather than a performance.
It is impossible to discuss the history of this studio without acknowledging the significant legal and ethical challenges it faced. In the mid-2000s, the company was investigated by Australian authorities regarding the legality of its content under strict local censorship laws. This forced the production to move offshore, first to Amsterdam and later to other jurisdictions, while the administrative headquarters remained in Australia.
"What are you drawing?" Ophelia asked, though she already knew the answer. Alice always drew the same thing: birds. But today, she didn't answer. AbbyWinters 22 02 07 Ophelia D And Alice S Watc...
The strategic use of diegetic and non‑diegetic sound blurs the line between what’s happening on screen and what’s happening inside the characters’ heads, amplifying the film’s dream‑like quality. It is impossible to discuss the history of
This "amateur" aesthetic, while now widely copied by platforms like OnlyFans, was pioneered by sites like Abby Winters. It creates a sense of voyeurism and intimacy. The viewer feels as though they are watching a genuine interaction rather than a performance. "What are you drawing