Teenage Engineering OP-1 rev 2.0 audio compared with the OP-1 rev 1.0. The Caterpillar preset has a pitch difference, the other Cluster presets are tuned well. I figured the rev 1.0 pitch is closer to 440Hz tuning than the rev 2.0.
Other than this I have picked sounds that are as static as possible to show how the two units differ in the frequency response - the differences in the harmonic content of equal settings on both units. I tried to level the sounds according to the dB of the fundamental frequency of each sound. In general the rev 2.0 seems to be slightly brighter sounding. If this has to do with the different DSP card (as shown in John Maters' video: [ Ссылка ]) I don't know, but it might explain it.
Firmware: R.00242
