A1 Tetroid - tone generator with light bass sound effect app for iPhone and iPad

Tool for extracting light tone of the bass sound. A1 Tetroid included in the set A1 Instruments.

The sound resembles a lightweight bass or lower sounds of touchtone telephone number. The screen is divided into keys, each of which is responsible for extracting the particular sound. For twang sound hold down space you want sound. You can press multiple keys at once simultaneously.

A1 Tetroid perfectly suits creative people, for whom music is no empty sound. All applications from the A1 Instruments suite have polyphonic sound, uniform tone and an intuitive interface that let’s you use all the applications in conjunction with each other. Try the entire A1 collection.

Attention! For the best sound quality it’s recommended that you use external speakers.