Anon’s classmates encourage her to come with them to RiNG, a live venue with practice studios, to look for members for her band. She reluctantly agrees to go along and runs into the last person she wanted to see again.
Worst case scenario, I wouldn't mind 
letting someone else play guitar.
في أسوأ الأحوال، لا أمانع التنازل
عن عزف الغيتار لأحد
No me importaría
dejar que otra tocara la guitarra.
No me importaría
dejar que otra tocase la guitarra.
Dans le pire des cas,
je veux bien être juste chanteuse…
Comunque
Na pior das hipóteses, eu não me importaria
 de deixar outra pessoa tocar a guitarra.
В худшем случае гитару
могу кому-то уступить...