While it is true that Frank had a great sense of humor, he was also very serious about composing music. In reality there are only a handful of skilled players who can play his most complex pieces. It takes a lot of patience to learn and requires a fantastic memory.

In this quote, Dweezil Zappa reflects on his father, Frank Zappa, highlighting the dual nature of his personality. While Frank Zappa was well-known for his great sense of humor, Dweezil points out that he was equally serious about composing music. This suggests that Zappa was a multifaceted individual who blended creativity and levity in his public persona but also had a deep commitment to his craft, particularly in the realm of complex musical composition.

Dweezil goes on to emphasize the complexity of Frank’s music, stating that only a handful of highly skilled players can perform his most intricate pieces. This points to the technical proficiency required to master Zappa’s work, which is often challenging due to its complexity and unconventional structure. It highlights that Frank Zappa’s music was not only innovative but also demanding for those who sought to interpret it.

The mention of patience and the need for a fantastic memory underscores the dedication required to learn Frank Zappa's music. His pieces are not just technically difficult but require a significant mental and emotional investment to fully understand and perform. This suggests that Zappa’s work was both a test of musical ability and a personal challenge for any musician brave enough to take it on.

Ultimately, Dweezil Zappa’s quote serves as a tribute to his father’s genius. It reveals the depth and rigor behind Frank Zappa’s music, showing that while he was known for his humor, his compositions were deeply serious and required an extraordinary level of skill and dedication to perform.