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.
If you're looking to download Sokkia Prolink version 1.15, here are some steps you can follow:
: Acts as a powerful converter, allowing users to transform raw SDR data into usable formats such as DXF for AutoCAD, CSV , or text files for Excel and ArcGIS.
for download, showing it as a 3.5MB file compatible with Windows. Google Drive Mirrors
Legacy 16-bit or 32-bit software rarely runs natively on modern 64-bit operating systems like Windows 10 or Windows 11 without emulation. sokkia prolink version 115 free download hot
A modern, powerful office software suite from Topcon designed for complex surveying and engineering projects.
For many professionals in the surveying and construction industries, the name Sokkia carries significant weight. Sokkia is a globally recognized brand founded in Japan in 1920, now a key part of the Topcon Positioning Group. The company is synonymous with high-quality, precise measuring instruments, including total stations, GPS/GNSS systems, and the vital software that powers them.
Download the files from a reliable source and extract them. If you're looking to download Sokkia Prolink version 1
While searching for "Sokkia ProLink version 115 free download hot," you may encounter various, often unofficial, sources, such as Vetusware.com , which hosts abandonware.
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If you are trying to transfer data from an older Sokkia instrument, you might have better luck searching for or contacting a local Sokkia dealer who may still have the legacy installation files for their long-term customers. A modern, powerful office software suite from Topcon
If you are looking for modern, supported software to replace or supplement your workflow, top-tier options are available from official manufacturers.
ProLink 1.15 includes robust COGO tools, allowing surveyors to perform inverse calculations, intersections, and traversing directly within the software.
Effortlessly convert .SDR files to .DXF , .CSV , or .TXT 0;468; for use in AutoCAD or Excel.
Missing Dynamic Link Libraries (.dll) or modified code within unauthorized downloads can cause the software to crash during critical data transfers, risking field data loss. Compatibility Challenges with Modern Operating Systems
Piano Companion is a music theory reference app that gives musicians instant access to 1,500+ chords with inversions, 10,000+ scales, a chord progression builder, reverse chord lookup, and an interactive circle of fifths. It is available on iOS, Android, and macOS, and supports 40+ languages. Whether you are a beginner learning your first chords or a professional songwriter sketching ideas, Piano Companion provides the answers you need in seconds.
Tap the piano keys you know on screen or connect a MIDI keyboard, and Piano Companion identifies every matching chord and scale in real time. This is especially useful when you hear a chord in a song but don't know its name — just play the notes and the app tells you what they form.
Piano Companion is free to download on iOS, Android, and macOS. The free version includes core chord and scale lookups. A Pro upgrade unlocks additional features including all chord inversions, the full scale library, the chord progression builder, and the circle of fifths tool.
Yes. Connect any MIDI keyboard to your device and Piano Companion will detect the notes you play, identifying chords and scales in real time. This works on iOS (via Camera Connection Kit or Bluetooth MIDI), Android (via USB OTG), and macOS (via USB or Bluetooth).
Piano Companion is available on iPhone, iPad, Android phones and tablets, and macOS. Your chord libraries sync across devices, so you can start on your phone and continue on your Mac.
Available on every major platform. Start exploring chords and scales today.
