TC-Performer is an innovative iPhone app that allows users to explore the world of unreal synthesis. Developed by Kevin Schlei, this free multimedia program offers a unique multi-touch performance environment for synthesizers. With TC-Performer, there are no buttons, keys, or sliders to hit - the sounds are entirely generated by your touch movements.

One of the standout features of TC-Performer is the diverse range of control methods for each patch. By simply touching the screen, users can pull, tap, drag, twist, and stretch their touches to create mesmerizing soundscapes. There is no wrong way to play, and every instrument offers a new landscape of sound creation. Whether you're looking for pads, leads, effects, or indescribable oddities, TC-Performer has something for everyone.

In addition to the pre-installed patches, TC-Performer allows users to download more patches in packs within the app. This means that the possibilities for sound creation are virtually endless. Furthermore, the app offers a transposition section, allowing users to change the key of the patch to fit their song. With Audiobus compatibility, users can also record their performances via inter-app audio.

If you're ready to dive into the world of touch synthesis, TC-Performer is a must-have app. Its intuitive interface and limitless creative potential make it a standout choice for musicians, producers, and anyone looking to explore new sonic territories on their iPhone.