Apps similar to Spectro include Ocenaudio, which is free. Other options are Spek, Surco, RED-Spectrogram and StudioWavePro. There's no shortage of Audio Editors like Spectro, with more than 25 alternatives for Windows, Mac, Linux, the web and Android.
Create new audio records or edit audio files with the editor. Save the files in the desired audio format. Lexis Audio Editor provides a familiar interface with all the classic tools for cutting, copying and pasting as well as normalization, noise reduction and more.
Germany
EU
auCDtect Task Manager is a free GUI tool that lets you check if your lossless audio files were upconverted from a "lossy" file format.
CzechiaEU
Metro is a fast-operating, easy-to-learn high-powered sequencer for the design of professional audio projects. It stands alone as a complete and integrated MIDI, audio and video production system.
Audiochecker is a tiny and portable tool which analyzes the source of WAV, LPAC, SHN, APE and FLAC audio formats, in order to verify if the encoding is lossless. If not, it means that the files in question are converted from other formats with lower quality, such as MP3.
Tau Analyzer is a free program, which can help you to distinguish with reasonable accuracy the original studio-based CDs from poor quality fakes, that have been "reconstructed" using a lossy audio source, such as MP3.
Russia
Modeled after the spectrum effect in Ableton Live , Spectrum is a free and open-source web app that shows frequencies of an MP3 or OGG file in real-time.
United States
Audio Fake Detector PRO analyses whether an audio signal genuinely contains the frequency content implied by its container bitrate.
A software suite of audio and acoustic measurement tools, for the analysis portion of acoustical measurements and instrumentation.
United States
S_TOOLS-STx provides tools for digitization of sound, single or multi (up to 128) channel signal recorder, 16/24 bit, sampling frequencies depending on audio hardware; analogue to digital transfer.
Brazil
