This app transforms audio into four independent voices with pitch shifting and delay. Create harmonies, widen instruments, and design rhythmic sequences by controlling key, scale, and voice parameters in real-time.
Best apps like Polyphonic Interlace
14+ similar apps compared and reviewed
4.7 avg rating
4 free apps
Updated September 2026
Whether you want more options like Polyphonic Interlace or a completely different take on the same concept, our curated list of 14+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Polyphonic Interlace
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This app simulates a unique photoelectronic musical instrument, allowing users to draw music as spectrograms. It functions as a graphics editor to convert sound to images and vice versa, enabling the creation of atmospheric sounds and microtonal music.
TheGaits by Iglesia Intermedia
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This app transforms your footsteps into unique musical sounds as you walk through designated outdoor spaces. Explore different areas to trigger various sound families and become a part of the music.
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John Cage Piano
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Experience the unique sounds of John Cage's "prepared piano" on your iPad. This app features meticulously sampled sounds from a piano prepared with materials used by Cage himself, offering a new instrumental experience.
Simulates prepared piano soundsFeatures sampled sounds from original preparationsBased on John Cage's Sonatas and Interludes
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FormKey
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This app is an intuitive MIDI controller that helps musicians improve by using shapes for notes and colors for octaves. Its unique isomorphic keys aid in pattern recognition and chord discovery, making music creation more accessible.
Shape-based note inputColor-coded octavesIsomorphic key layout
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EarGuru
Ear training for musicians
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This app offers three distinct modes to help musicians develop their aural skills. Practice identifying note sequences, replicating melodies on your instrument, or singing notes accurately. Continuous play allows for screen-free practice, transforming your musical hearing with regular use.
Note identification in LISTEN modeInstrument playback in PLAY modeSinging pitch accuracy in SING mode
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TfxEcho
TimeFX Echo / Delay
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This audio plugin offers a warm, dark echo effect inspired by analog delay units. It allows for adjustable delay times, feedback, and filters, with modulation capabilities and tempo syncing. The plugin captures high-frequency signals for a versatile sound.
Echo and delay effectBBD-inspired delay linesAdjustable delay time (20-1200 ms)
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DoubleTime Metronome
For working on your groove.
$2.99
This metronome app helps musicians develop their timing and groove. Its unique DOUBLE button allows for gradual tempo increases, aiding in practice. Designed by a professional musician for precision.
Precise timing mechanismUnique DOUBLE button for tempo extensionGradual click distance increase
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Spatial Garden
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Experience the history of a renowned sculpture garden through recreated blueprints and original spatial music compositions. Explore five distinct scenes representing different eras, from its founding to the future, and witness its evolution.
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