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Sottovoce DSP

SpeedShift Bulk Tools

SpeedShift Bulk Tools

Regular price $229.00 CAD
Regular price Sale price $229.00 CAD
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SpeedShift Bulk Tools imports your audio files and adjusts the pitch, speed, stretch and tempo of thousands at once, keeping stems phase aligned and timecode accurate for delivery.

Plug-in Formats: VST3, AU, AAX (Ableton, FL Studio, Pro Tools, Logic Pro, Cubase)

Minimum Requirements: Windows 10-11 Intel 64-bit, macOS 12.7.6 running Apple Silicon or Intel 64 bit

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Processing files one at a time in a DAW is slow, repetitive work. Bulk Tools does the whole batch in a single export, so you spend your time making sounds instead of bouncing them.

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Perfect Deliveries

Clients notice broken timecode, missing metadata and stems that no longer match the mix. Bulk Tools keeps all of it intact, so your files land in their session the way they expect.

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  • Generate Pitch Variants

    Turn one file into up to 128 pitched copies from scale presets, ranges or random values, each named automatically.

  • Frame Rate Conversion

    Convert between film, PAL and NTSC frame rates at exact ratios, with the BWF and iXML timecode rewritten to match.

  • Filename Templating

    Name a whole batch at once with tokens like category, stretch and variant, and a slash builds folders.

  • Update Metadata

    BWF, iXML, UCS and Soundminer data is carried into every WAV export, with timecode and markers moved to match.

  • Trim Tool

    Trim each file's start and end on its waveform, with markers and timecode following the cut on export.

  • Render In Phase (Link)

    Linked stems render together through one processor, so dialogue, music and effects stay phase aligned with the full mix.

Frequently Asked Questions

Ableton, FL Studio, Pro Tools, Logic Pro, Cubase, Garage Band (VST3, AU, AAX)

Windows 10-11 Intel 64-bit Intel 64-bit (Arm is not supported), macOS 12.7.6 (or later) running Apple Silicon or Intel 64 bit

Ableton Live: Create an audio track. Under audio pitch effects.
Logic Pro: Create a midi track. It's a virtual instrument under the menu AU Generator.
Pro Tools: Create an instrument track. Under virtual instruments. It's in the pitch shift section.
Cubase: Create an audio track. It will be under Pitch Shift. IT WILL NOT WORK ON A MIDI INSTRUMENT TRACK.

Due to a bug with Ableton Live, SpeedShift Speedup does not have an AU format available in Ableton Live. Please use VST3 instead.

You need to increase the size of your buffer in your DAW, likely to 512. If you are using an old computer or do not have a SSD, your DAW will not be able to provide data to your audio card in time.