Complex sentence: However, most multi-effects devices give the user less tonal options and control for individual effects than a regular single effect device, and the sound quality of lower-priced multi-effects devices, while acceptable for live performances, may not be suitable for recording.
Split into simpler sentences: However, most multi-effects devices give the user less tonal options and control for individual effects than a regular single effect device. As well, while the sound quality of lower-priced multi-effects devices is acceptable for live performances, it may not be suitable for recording.