Almost perfect
This would be the ultimate five star sampler IF two additions were made: 1) a function to determine the BPM of the music being heard/recorded by iSample, and 2) the tempo of recorded samples could be adjusted to match the current BPM. Both of these suggestions are available in other apps so it seems like an easy enough request.
The sound quality is great, the interface is amazing and there are more functions than I can handle. So far I love it except that beat matching gets tricky without a BMP adjuster.
K Soulo about
iSample - Sampler / Recorder / Looper