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.
The error "License key not available! WinCC Logging for Runtime Advanced" occurs because the WinCC Logging license is an optional add-on that is not included in the standard WinCC Runtime Advanced license. Why the error appears
and verify if the "Logging for Runtime Advanced" key is listed and valid (indicated by a green hook). Verify Configuration : In TIA Portal, check the
Demo, Trial) that might be interfering.If using a USB dongle, transfer the license to the PC’s hard drive via ALM. This prevents loss from damaged dongles.
on a PC requires a dedicated "WinCC Logging" license to use these archives. Siemens SiePortal Engineering vs. Runtime:
When dealing with issues like a "license key not available" for WinCC logging for Runtime Advanced, here are some steps you can take:
If you installed a Base RT license but try to use logging, the system reports the license as unavailable.
The error "License key not available! WinCC Logging for Runtime Advanced" occurs because the WinCC Logging license is an optional add-on that is not included in the standard WinCC Runtime Advanced license. Why the error appears
and verify if the "Logging for Runtime Advanced" key is listed and valid (indicated by a green hook). Verify Configuration : In TIA Portal, check the license key not available wincc logging for runtime advanced
Demo, Trial) that might be interfering.If using a USB dongle, transfer the license to the PC’s hard drive via ALM. This prevents loss from damaged dongles. The error "License key not available
on a PC requires a dedicated "WinCC Logging" license to use these archives. Siemens SiePortal Engineering vs. Runtime: In Automation License Manager, manually transfer the correct
When dealing with issues like a "license key not available" for WinCC logging for Runtime Advanced, here are some steps you can take:
If you installed a Base RT license but try to use logging, the system reports the license as unavailable.
Available on every major platform. Start exploring chords and scales today.
