Photosounder

The immense possibilities offered by Photosounder are only starting to be discovered. Every day spent using Photosounder brings new discoveries, new kinds of sounds never heard before, new effects never approximated, new takes on classical effects or methods, all merely by combining the power of the simple set of tools built in the program.

Features

Analysis/Synthesis

• Lossless processing of sounds based on images, so that real sounds can be transformed by transforming their image.
• Noise-based synthesis for synthesising original sounds from nothing or resynthesising wildly transformed sounds in a way that results in a continuous and smooth spectrum.
• Pro-tip: Turn on the Live Synthesis in the Options menu for instantaneous results!
• Exclusive spectrogram analysis algorithm that natively operates on a logarithmic scale and can vary time/frequency resolution depending on frequency for better clarity and better resynthesis.
• Coming soon: Real-time live synthesis, allowing real-time time-stretching or to hear changes as they are made to the images.

Editing

• Dedicated graphical editing tools best suited for editing or creating sounds, such as various sprays to enhance, suppress, erase or create features, including a harmonics modifier to apply all modifications to a frequency and its harmonics at once.
• Layer system similar to Photoshop's, with layer groups and various layer blending modes, including exclusive layer convolution modes.
• Extensive graphical/mathematical operations specially adapted to spectrogram editing which allow you to apply all kinds of effects, from the most common (such as EQ, compression, denoising...) to the weirdest (envelope reversion, spectral gating, pitch inversion, spectral quantization...).
• Processing in third-party image processing programs by exporting images to BMP files and importing of the externally modified images.
• Rhythm and note overlays to help with music composition.

History

• Ability to restore a session, even after a crash.
• All actions are instantly saved to a history file in a human-readable language so none of your work is ever lost. Also allows you to edit the history by hand or save a project and all its history.
• Easy scripting to automate actions.

Specs

• Images processed in 32-bit precision.
• Sounds processed and exported in 32-bit precision (with an option to export to 24-bit instead).
• Opens audio formats such as MP3, OGG, WAV, AIFF, FLAC and various others and allows to export to 24-bit or 32-bit WAV, AIFF and FLAC.
• Opens image formats such as JPEG, PNG, BMP, PSD, GIF and various others and allows to export to BMP images.
• Can natively process, playback and export everything in any sampling rate (up to 384 kHz) supported by your sound card.
• Multicore support for faster processing and a smoother experience.

What's New in Photosounder 1.11.0?

• License validation dialog.
• Audio output dialog for selecting an API, device, sample rate and buffer size.
• Save dialog for selecting the file format.
• Dialog to extend or cut the project's duration.
• Save non-lossless mode sound files now uses live synthesis which gives better output and solves previous problems with trying to save when live synthesis mode is on.
• A crash report file is generated and revealed when Photosounder crashes on Windows.
• Faster graphics thanks to SIMD optimisation.
• Restored road-roller and magnet and mask erasing functionality and mask erasing (as opposed to one for the whole project).
• Each layer can now have its own original copy used for road-roller and magnet.
• logfile.txt on Windows is now in the AppData folder, like config.txt.
• Fixed the Save command when scripting an image save.
• Fixed "Merge all to new layer" in scripting.
• Fixed PHA file saving for the status type.
• Fixed WAV file loading for some cases.
• Floating window manager so windows don't have a fixed order anymore.
• Fixed an issue with program not launching due to restoring window position, now the window always starts maximised.

What It Does

The following is a non-exhaustive list of what has been found that can be done using Photosounder. (Check out the demo videos above)

• Turning a sound upside down (bass sounds become treble and vice versa)
• Complex soundscapes using extreme time-stretching
• Creating instruments graphically and arranging them into a beat
• Transmitting photographs through sound
• Performing operations between different sound files, such as subtracting an instrumental from a song to isolate vocals
• Isolating or removing an instrument from a complex sound
• New effects such as piano chorusification or time-pixelation of sound
• A new take on more classical sound effects such as sound reverb
• High quality and flexibility processing such as denoising
• Creating new sounds from photographs or fractal images
• Vocoding
• Synthesizing spectrograms created from other spectrographs, such as printed spectrograms of bird calls in books
• Pitch shifting, pitch interval stretching, sound rotation, time-frequency domain compression

System Requirements

Photosounder is available for Windows (Windows XP and above), Mac OS X Universal (10.9 and above, on Intel machines). It can also run on Linux using Wine. A powerful machine is recommended. A demo version is available, with the ability to save the resulting sound to file disabled, and a short silence inserted every 12 seconds.

Important Note: Photosounder is a Standalone Application, not a Plugin.