About this app
CC Glissando is a musical instrument app that lets you enjoy playing with whistling and theremin sounds. It uses a unique hybrid keyboard that lets you freely handle glissando and vibrato, allowing you to play a whistle or as if you were manipulating a theremin. Features -A unique hybrid keyboard that allows you to freely control glissando and vibrato. -Up to 4 keys can be operated simultaneously, allowing you to play duets and chords. -Whistling sound. -Supports dark mode. -A detailed user guide is built in and ready to go. The following extra features are available through in-app purchases: -Choose from three keyboard sizes: 25, 31, and 37 keys. -You can choose between a realistic black and white keyboard or an artistic plain keyboard. -The range of the keyboard can be shifted up or down by 2 notes. -In addition to whistling, there are three tones available: a theremin and a humming sound that resembles a human voice. -Built-in reverb. -Built-in pitch tuning mechanism. -Play along with songs from your music library using the built-in play-along player. -You can change the screen color to your liking. You can try the extra features for one week with a free trial in-app purchase. Currently, following functions are not supported. -Inter app linking feature such as Inter-App Audio and AUv3 -Recording & playback the performance Detailed functionality and usage of CC Glissando can be found in the user guide at https://chord-city.com/support/. If you have any questions or concerns, feel free to contact us at support@chord-city.com
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 5, 2026 · 8:57 PM Free
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