the person who made the above disrespectfull entry without any fact and shows his very limited knowledge of r b soul groups in the mid to late 's by claiming doo wop groups used hammond b only in the 's show his ignorance of not just the parliaments during but also has no credibile knowledge of what the instrumentation was of soul bands in the mid to late 's people who disrespect someones postings shoud be respectful enough to leave their e mail address to contact the person before trying to discredit their claims my e mail addres is available but it's unlikely that this person who made the ignorant comments above will contact me these are the kind of people who discredit this very valuable reference web site i'm not sure if you can post your e mail address but if the above person would be so kind to contact me it's bc aol com thank you hope to hear from you