Fix Gemini voice genders in books 9-12 (achernar is a female voice)

Male-described speakers were mapped to the female voice achernar (and a few
females to schedar) — 210 VOICE swaps across the four regenerated books.
Also: book-11 'Two Letters' now labeled Jane:/Ann: with female voices
instead of one Narrator (Yana's report), and junk auto-declared 'VOICE: ID'
lines dropped.

Co-authored-by: Cursor <cursoragent@cursor.com>

book-11-lesson-1.module

@@ -10,75 +10,75 @@ VOICE_PROMPT: gacrux | Questions and cues, read clearly
 VOICE_RESPONSE: schedar | Model answers, warm and clear
 VOICE: Nurse | gacrux | Female nurse
 VOICE: Sally | aoede | Female student
-VOICE: David | achernar | Male student
+VOICE: David | achird | Male student
 VOICE: Allen | achird | Male student
 VOICE: Maria | gacrux | Female student
 VOICE: Steve | schedar | Male student
-VOICE: Boy | achernar | Male student
+VOICE: Boy | charon | Male student
 VOICE: Sue | gacrux | Female
-VOICE: Tom | achernar | Male
+VOICE: Tom | charon | Male
 VOICE: Pat | gacrux | Female
 VOICE: Joe | achird | Male
 VOICE: Ann | gacrux | Female
+VOICE: Jane | aoede | Female
 VOICE: Tim | schedar | Male
 VOICE: Jan | gacrux | Female
 VOICE: Jim | achird | Male
-VOICE: Ted | achernar | Male
+VOICE: Ted | schedar | Male
 VOICE: Dan | schedar | Male
 VOICE: Bob | achird | Male
-VOICE: Ray | achernar | Male
+VOICE: Ray | schedar | Male
 VOICE: Mrs_Green | gacrux | Female
 VOICE: Secretary | aoede | Female
 VOICE: Dr_Paine | aoede | Female
-VOICE: Dr_Ford | achernar | Male doctor
+VOICE: Dr_Ford | charon | Male doctor
 VOICE: Tommy | schedar | Young boy
 VOICE: Clerk | gacrux | Female receptionist
-VOICE: Kent | achernar | Male patient
+VOICE: Kent | schedar | Male patient
 VOICE: Alice | aoede | Female
 VOICE: Janet | gacrux | Female
 VOICE: Karen | aoede | Female
-VOICE: Capt_Hill | achernar | Male officer
+VOICE: Capt_Hill | achird | Male officer
 VOICE: Lt_Walker | schedar | Male officer
 VOICE: Ms_Roberts | aoede | Female receptionist
-VOICE: Mr_Edwards | achernar | Male patient
+VOICE: Mr_Edwards | schedar | Male patient
 VOICE: Mr_Peters | achird | Concerned father
 VOICE: Ms_Barton | aoede | Female nurse
-VOICE: Sam | achernar | Male speaker
+VOICE: Sam | charon | Male speaker
 VOICE: Henry | achird | Male speaker
-VOICE: Don | achernar | Male speaker
+VOICE: Don | charon | Male speaker
 VOICE: John | achird | Male speaker
-VOICE: Mr_Wilson | achernar | Male speaker
+VOICE: Mr_Wilson | achird | Male speaker
 VOICE: Mr_Roberts | achird | Male speaker
-VOICE: Larry | achernar | Male speaker
+VOICE: Larry | schedar | Male speaker
 VOICE: Ralph | achird | Male speaker
-VOICE: Alan | achernar | Male speaker
+VOICE: Alan | achird | Male speaker
 VOICE: Jerry | achird | Male speaker
 VOICE: Walter | achird | Male speaker
-VOICE: Peter | achernar | Male speaker
+VOICE: Peter | achird | Male speaker
 VOICE: Kevin | achird | Male speaker
-VOICE: Sgt_Allor | achernar | Male speaker
+VOICE: Sgt_Allor | schedar | Male speaker
 VOICE: Sgt_Rivas | achird | Male speaker
-VOICE: Mr_Jones | achernar | Male speaker
+VOICE: Mr_Jones | schedar | Male speaker
 VOICE: Mr_Chevalier | achird | Male speaker
-VOICE: Capt_Habib | achernar | Male speaker
+VOICE: Capt_Habib | charon | Male speaker
 VOICE: Mr_Browning | achird | Male speaker
-VOICE: Dr_Peterson | achernar | Male doctor
+VOICE: Dr_Peterson | charon | Male doctor
 VOICE: Mr_Rogers | achird | Male speaker
 VOICE: Appointment_Clerk | aoede | Female receptionist
-VOICE: Patient | achernar | Male patient
+VOICE: Patient | schedar | Male patient
 VOICE: Patient_Mother | aoede | Concerned mother
 VOICE: Patient2 | achird | Male patient
-VOICE: Lt_Nelson | achernar | Male speaker
+VOICE: Lt_Nelson | achird | Male speaker
 VOICE: Capt_Smith | achird | Male speaker
-VOICE: Brian | achernar | Male speaker
+VOICE: Brian | schedar | Male speaker
 VOICE: Ed | achird | Male speaker
 VOICE: Cathy | aoede | Female speaker
 VOICE: Laura | aoede | Female speaker
-VOICE: Mr_Perkins | achernar | Male speaker
+VOICE: Mr_Perkins | charon | Male speaker
 VOICE: Ms_Franklin | aoede | Female speaker
-VOICE: Charles | achernar | Male speaker
+VOICE: Charles | achird | Male speaker
 VOICE: Richard | achird | Male speaker
-VOICE: ID | achernar | speaker (auto)
 VOICE: Narrator | achird | speaker (auto)
 
 $SESSION 1-1: Aches, Pains, and Symptoms
@@ -813,34 +813,34 @@ ID: l1-s8
 INTRO: Jane and Ann haven't written to each other in years, so their letters are full of one question: what's still the same, and what isn't anymore? Read along as you listen.
 INSTRUCTION: Read the letters.
 
-Narrator: Dear Ann,
-LINE: I lost your address and couldn't write to you for a long time, but I saw your Uncle Bill yesterday and he gave it to me.
-LINE: I have so many questions to ask you. Tell me about your family.
-LINE: How is your mother? Does she still live with you?
-LINE: How about your husband? Does he still teach in the same school?
-LINE: Does your son still play baseball?
-LINE: How about you? What are you doing now?
-LINE: Did you start teaching again, too, or are you still staying at home?
-LINE: I'm fine. I'm still not working but hope to find a job soon.
-LINE: I hope you'll answer my letter right away.
+Jane: Dear Ann,
+Jane: I lost your address and couldn't write to you for a long time, but I saw your Uncle Bill yesterday and he gave it to me.
+Jane: I have so many questions to ask you. Tell me about your family.
+Jane: How is your mother? Does she still live with you?
+Jane: How about your husband? Does he still teach in the same school?
+Jane: Does your son still play baseball?
+Jane: How about you? What are you doing now?
+Jane: Did you start teaching again, too, or are you still staying at home?
+Jane: I'm fine. I'm still not working but hope to find a job soon.
+Jane: I hope you'll answer my letter right away.
 VOCAB: sometime
-LINE: Please come to see us sometime.
-Narrator: Your friend, Jane
+Jane: Please come to see us sometime.
+Jane: Your friend, Jane
 
-Narrator: Dear Jane,
-LINE: Yes, your letter was full of questions!
+Ann: Dear Jane,
+Ann: Yes, your letter was full of questions!
 VOCAB: since
-LINE: It's really been a long time since I wrote to you.
-LINE: Now about my family. My mother doesn't live with us any longer.
-LINE: She has a little house not too far away.
-LINE: Robert doesn't teach any longer. He went into the Air Force and is a student now!
-LINE: He's learning how to fly.
-LINE: Ross still plays ball.
-LINE: I'm still staying home; I don't want to teach anymore.
-LINE: I'll go back to school next month. Then Robert and I will both be students.
-LINE: How about you? You didn't write very much about you or your family.
-LINE: Write soon and tell me what youre doing. We really should try to visit each other sometime.
-Narrator: Your friend, Ann
+Ann: It's really been a long time since I wrote to you.
+Ann: Now about my family. My mother doesn't live with us any longer.
+Ann: She has a little house not too far away.
+Ann: Robert doesn't teach any longer. He went into the Air Force and is a student now!
+Ann: He's learning how to fly.
+Ann: Ross still plays ball.
+Ann: I'm still staying home; I don't want to teach anymore.
+Ann: I'll go back to school next month. Then Robert and I will both be students.
+Ann: How about you? You didn't write very much about you or your family.
+Ann: Write soon and tell me what youre doing. We really should try to visit each other sometime.
+Ann: Your friend, Ann
 
 # SKIPPED (book): "DOES ANN'S SON STILL PLAY BASEBALL?" — instructor-led Q&A with minimal prompts ("I: Robert").