Music Spectrograph 1.2.4 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Music Spectrograph for Mac lies within Audio & Video Tools, more precisely Editors & Converters. This Mac application was originally designed by HotPaw Productions. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
HotPaw Piano Roll Music Spectrograph - A Visual Music Transcription Assistant
This is a Mac OS X version of the HotPaw Music Spectrograph app for iOS devices.
Visualize and reverse engineer sound and music. The Music Spectrograph displays music and sound as it might appear on a live piano-roll or MIDI/Music editor. The scrolling graph is of music pitch frequencies versus time.
You may want to check out more software for Mac, such as Electro Music Mixer, AirVibes - Online Music Radio or Music School - Pro Video Lessons, which might be related to Music Spectrograph.
Codecs
Streaming Media